release: prepare-0.6.19 (#1511)

Signed-off-by: chenk <hen.keinan@gmail.com>

.github/workflows/build.yml

@@ -21,10 +21,10 @@ env:
 jobs:
   lint:
     name: Lint
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Checkout code
@@ -38,10 +38,10 @@ jobs:
           args: --verbose
   unit:
     name: Unit tests
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Checkout code
@@ -54,10 +54,10 @@ jobs:
           file: ./coverage.txt
   e2e:
     name: E2e tests
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Checkout code
@@ -83,11 +83,11 @@ jobs:
           expected_result: PASSED
   release:
     name: Release snapshot
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     needs: [e2e, unit]
     steps:
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Checkout code
@@ -95,7 +95,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Dry-run release snapshot
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v5
         with:
           distribution: goreleaser
           version: v1.7.0

.github/workflows/mkdocs-deploy.yaml

@@ -13,7 +13,7 @@ on:
 jobs:
   deploy:
     name: Deploy documentation
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout main
         uses: actions/checkout@v3

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ env:
 jobs:
   publish:
     name: Publish
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Check Out Repo
         uses: actions/checkout@v3
@@ -41,7 +41,7 @@ jobs:
           password: ${{ secrets.ECR_SECRET_ACCESS_KEY }}
       - name: Get version
         id: get_version
-        uses: crazy-max/ghaction-docker-meta@v4
+        uses: crazy-max/ghaction-docker-meta@v5
         with:
           images: ${{ env.REP }}
           tag-semver: |
@@ -49,7 +49,7 @@ jobs:
 
       - name: Build and push - Docker/ECR
         id: docker_build
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x
@@ -64,5 +64,41 @@ jobs:
             public.ecr.aws/${{ env.ALIAS }}/${{ env.REP }}:latest
           cache-from: type=local,src=/tmp/.buildx-cache/release
           cache-to: type=local,mode=max,dest=/tmp/.buildx-cache/release
+
+      - name: Build and push ubi image - Docker/ECR
+        id: docker_build_ubi
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x
+          builder: ${{ steps.buildx.outputs.name }}
+          push: true
+          file: Dockerfile.ubi
+          build-args: |
+            KUBEBENCH_VERSION=${{ steps.get_version.outputs.version }}
+          tags: |
+            ${{ env.DOCKERHUB_ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}-ubi
+            public.ecr.aws/${{ env.ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}-ubi
+          cache-from: type=local,src=/tmp/.buildx-cache/release
+          cache-to: type=local,mode=max,dest=/tmp/.buildx-cache/release
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
+
+      - name: Build and push fips ubi image - Docker/ECR
+        id: docker_build_fips_ubi
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x
+          builder: ${{ steps.buildx.outputs.name }}
+          push: true
+          file: Dockerfile.fips.ubi
+          build-args: |
+            KUBEBENCH_VERSION=${{ steps.get_version.outputs.version }}
+          tags: |
+            ${{ env.DOCKERHUB_ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}-ubi-fips
+            public.ecr.aws/${{ env.ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}-ubi-fips
+          cache-from: type=local,src=/tmp/.buildx-cache/release
+          cache-to: type=local,mode=max,dest=/tmp/.buildx-cache/release
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}

.github/workflows/release.yml

@@ -12,10 +12,10 @@ env:
 jobs:
   release:
     name: Release
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Checkout code
@@ -44,7 +44,7 @@ jobs:
           second_file_path: integration/testdata/Expected_output.data
           expected_result: PASSED
       - name: Release
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v5
         with:
           distribution: goreleaser
           version: v1.7.0

.goreleaser.yml

@@ -8,6 +8,7 @@ builds:
     binary: kube-bench
     goos:
       - linux
+      - darwin
     goarch:
       - amd64
       - arm

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19.0 AS build
+FROM golang:1.21.1 AS build
 WORKDIR /go/src/github.com/aquasecurity/kube-bench/
 COPY makefile makefile
 COPY go.mod go.sum ./
@@ -9,7 +9,7 @@ COPY internal/ internal/
 ARG KUBEBENCH_VERSION
 RUN make build && cp kube-bench /go/bin/kube-bench
 
-FROM alpine:3.16.2 AS run
+FROM alpine:3.18.3 AS run
 WORKDIR /opt/kube-bench/
 # add GNU ps for -C, -o cmd, and --no-headers support
 # https://github.com/aquasecurity/kube-bench/issues/109

Dockerfile.fips.ubi

@@ -0,0 +1,49 @@
+FROM golang:1.21.1 AS build
+WORKDIR /go/src/github.com/aquasecurity/kube-bench/
+COPY makefile makefile
+COPY go.mod go.sum ./
+COPY main.go .
+COPY check/ check/
+COPY cmd/ cmd/
+COPY internal/ internal/
+ARG KUBEBENCH_VERSION
+RUN make build-fips && cp kube-bench /go/bin/kube-bench
+
+
+# ubi8-minimal base image for build with ubi standards
+FROM registry.access.redhat.com/ubi8/ubi-minimal as run
+
+RUN microdnf install -y yum findutils openssl \
+  && yum -y update-minimal --security --sec-severity=Moderate --sec-severity=Important --sec-severity=Critical \
+  && yum update -y \
+  && yum install -y glibc \
+  && yum update -y glibc \
+  && yum install -y procps \
+  && yum update -y procps \
+  && yum install jq -y \
+  && yum clean all \
+  && microdnf remove yum || rpm -e -v yum \
+  && microdnf clean all
+
+WORKDIR /opt/kube-bench/
+
+ENV PATH=$PATH:/usr/local/mount-from-host/bin 
+
+COPY LICENSE /licenses/LICENSE
+COPY --from=build /go/bin/kube-bench /usr/local/bin/kube-bench
+COPY entrypoint.sh .
+COPY cfg/ cfg/
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["install"]
+
+
+# Build-time metadata as defined at http://label-schema.org
+ARG BUILD_DATE
+ARG VCS_REF
+LABEL org.label-schema.build-date=$BUILD_DATE \
+    org.label-schema.name="kube-bench" \
+    org.label-schema.description="Run the CIS Kubernetes Benchmark tests" \
+    org.label-schema.url="https://github.com/aquasecurity/kube-bench" \
+    org.label-schema.vcs-ref=$VCS_REF \
+    org.label-schema.vcs-url="https://github.com/aquasecurity/kube-bench" \
+    org.label-schema.schema-version="1.0"

Dockerfile.ubi

@@ -1,4 +1,4 @@
-FROM golang:1.19.0 AS build
+FROM golang:1.21.1 AS build
 WORKDIR /go/src/github.com/aquasecurity/kube-bench/
 COPY makefile makefile
 COPY go.mod go.sum ./
@@ -11,9 +11,9 @@ RUN make build && cp kube-bench /go/bin/kube-bench
 
 
 # ubi8-minimal base image for build with ubi standards
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.6 as run
+FROM registry.access.redhat.com/ubi8/ubi-minimal as run
 
-RUN microdnf install yum findutils openssl\
+RUN microdnf install -y yum findutils openssl \
   && yum -y update-minimal --security --sec-severity=Moderate --sec-severity=Important --sec-severity=Critical \
   && yum update -y \
   && yum install -y glibc \
@@ -29,6 +29,7 @@ WORKDIR /opt/kube-bench/
 
 ENV PATH=$PATH:/usr/local/mount-from-host/bin 
 
+COPY LICENSE /licenses/LICENSE
 COPY --from=build /go/bin/kube-bench /usr/local/bin/kube-bench
 COPY entrypoint.sh .
 COPY cfg/ cfg/

README.md

@@ -24,7 +24,12 @@ Tests are configured with YAML files, making this tool easy to update as test sp
 
 ![Kubernetes Bench for Security](/docs/images/output.png "Kubernetes Bench for Security")
 
-### Quick start
+## CIS Scanning as part of Trivy and the Trivy Operator
+
+[Trivy](https://github.com/aquasecurity/trivy), the all in one cloud native security scanner, can be deployed as a [Kubernetes Operator](https://github.com/aquasecurity/trivy-operator) inside a cluster.
+Both, the [Trivy CLI](https://github.com/aquasecurity/trivy), and the [Trivy Operator](https://github.com/aquasecurity/trivy-operator) support CIS Kubernetes Benchmark scanning among several other features.
+
+## Quick start
 
 There are multiple ways to run kube-bench.
 You can run kube-bench inside a pod, but it will need access to the host's PID namespace in order to check the running processes, as well as access to some directories on the host where config files and other files are stored.

cfg/ack-1.0/node.yaml

@@ -97,7 +97,7 @@ groups:
       - id: 4.1.7
         text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
         tests:
@@ -114,7 +114,7 @@ groups:
       - id: 4.1.8
         text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
         tests:

cfg/cis-1.20/master.yaml

@@ -153,7 +153,13 @@ groups:
 
       - id: 1.1.11
         text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c permissions=%a
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
         tests:
           test_items:
             - flag: "permissions"
@@ -170,7 +176,13 @@ groups:
 
       - id: 1.1.12
         text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c %U:%G
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G "$DATA_DIR"
         tests:
           test_items:
             - flag: "etcd:etcd"

cfg/cis-1.20/node.yaml

@@ -98,7 +98,7 @@ groups:
       - id: 4.1.7
         text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
         tests:
@@ -115,7 +115,7 @@ groups:
       - id: 4.1.8
         text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
         tests:

cfg/cis-1.23/master.yaml

@@ -147,7 +147,13 @@ groups:
 
       - id: 1.1.11
         text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c permissions=%a
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
         tests:
           test_items:
             - flag: "permissions"
@@ -163,7 +169,13 @@ groups:
 
       - id: 1.1.12
         text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c %U:%G
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G "$DATA_DIR"
         tests:
           test_items:
             - flag: "etcd:etcd"

cfg/cis-1.23/node.yaml

@@ -97,7 +97,7 @@ groups:
       - id: 4.1.7
         text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
         tests:
@@ -114,7 +114,7 @@ groups:
       - id: 4.1.8
         text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
         tests:

cfg/cis-1.24/config.yaml

@@ -0,0 +1,2 @@
+---
+## Version-specific settings that override the values in cfg/config.yaml

cfg/cis-1.24/controlplane.yaml

@@ -0,0 +1,46 @@
+---
+controls:
+version: "cis-1.24"
+id: 3
+text: "Control Plane Configuration"
+type: "controlplane"
+groups:
+  - id: 3.1
+    text: "Authentication and Authorization"
+    checks:
+      - id: 3.1.1
+        text: "Client certificate authentication should not be used for users (Manual)"
+        type: "manual"
+        remediation: |
+          Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
+          implemented in place of client certificates.
+        scored: false
+
+  - id: 3.2
+    text: "Logging"
+    checks:
+      - id: 3.2.1
+        text: "Ensure that a minimal audit policy is created (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-policy-file"
+              set: true
+        remediation: |
+          Create an audit policy file for your cluster.
+        scored: false
+
+      - id: 3.2.2
+        text: "Ensure that the audit policy covers key security concerns (Manual)"
+        type: "manual"
+        remediation: |
+          Review the audit policy provided for the cluster and ensure that it covers
+          at least the following areas,
+          - Access to Secrets managed by the cluster. Care should be taken to only
+            log Metadata for requests to Secrets, ConfigMaps, and TokenReviews, in
+            order to avoid risk of logging sensitive data.
+          - Modification of Pod and Deployment objects.
+          - Use of `pods/exec`, `pods/portforward`, `pods/proxy` and `services/proxy`.
+          For most requests, minimally logging at the Metadata level is recommended
+          (the most basic level of logging).
+        scored: false

cfg/cis-1.24/etcd.yaml

@@ -0,0 +1,135 @@
+---
+controls:
+version: "cis-1.24"
+id: 2
+text: "Etcd Node Configuration"
+type: "etcd"
+groups:
+  - id: 2
+    text: "Etcd Node Configuration"
+    checks:
+      - id: 2.1
+        text: "Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--cert-file"
+              env: "ETCD_CERT_FILE"
+            - flag: "--key-file"
+              env: "ETCD_KEY_FILE"
+        remediation: |
+          Follow the etcd service documentation and configure TLS encryption.
+          Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
+          on the master node and set the below parameters.
+          --cert-file=</path/to/ca-file>
+          --key-file=</path/to/key-file>
+        scored: true
+
+      - id: 2.2
+        text: "Ensure that the --client-cert-auth argument is set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--client-cert-auth"
+              env: "ETCD_CLIENT_CERT_AUTH"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and set the below parameter.
+          --client-cert-auth="true"
+        scored: true
+
+      - id: 2.3
+        text: "Ensure that the --auto-tls argument is not set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--auto-tls"
+              env: "ETCD_AUTO_TLS"
+              set: false
+            - flag: "--auto-tls"
+              env: "ETCD_AUTO_TLS"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and either remove the --auto-tls parameter or set it to false.
+            --auto-tls=false
+        scored: true
+
+      - id: 2.4
+        text: "Ensure that the --peer-cert-file and --peer-key-file arguments are
+        set as appropriate (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--peer-cert-file"
+              env: "ETCD_PEER_CERT_FILE"
+            - flag: "--peer-key-file"
+              env: "ETCD_PEER_KEY_FILE"
+        remediation: |
+          Follow the etcd service documentation and configure peer TLS encryption as appropriate
+          for your etcd cluster.
+          Then, edit the etcd pod specification file $etcdconf on the
+          master node and set the below parameters.
+          --peer-client-file=</path/to/peer-cert-file>
+          --peer-key-file=</path/to/peer-key-file>
+        scored: true
+
+      - id: 2.5
+        text: "Ensure that the --peer-client-cert-auth argument is set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--peer-client-cert-auth"
+              env: "ETCD_PEER_CLIENT_CERT_AUTH"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and set the below parameter.
+          --peer-client-cert-auth=true
+        scored: true
+
+      - id: 2.6
+        text: "Ensure that the --peer-auto-tls argument is not set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--peer-auto-tls"
+              env: "ETCD_PEER_AUTO_TLS"
+              set: false
+            - flag: "--peer-auto-tls"
+              env: "ETCD_PEER_AUTO_TLS"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and either remove the --peer-auto-tls parameter or set it to false.
+          --peer-auto-tls=false
+        scored: true
+
+      - id: 2.7
+        text: "Ensure that a unique Certificate Authority is used for etcd (Manual)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--trusted-ca-file"
+              env: "ETCD_TRUSTED_CA_FILE"
+        remediation: |
+          [Manual test]
+          Follow the etcd documentation and create a dedicated certificate authority setup for the
+          etcd service.
+          Then, edit the etcd pod specification file $etcdconf on the
+          master node and set the below parameter.
+          --trusted-ca-file=</path/to/ca-file>
+        scored: false

cfg/cis-1.24/master.yaml

@@ -0,0 +1,949 @@
+---
+controls:
+version: "cis-1.24"
+id: 1
+text: "Control Plane Security Configuration"
+type: "master"
+groups:
+  - id: 1.1
+    text: "Control Plane Node Configuration Files"
+    checks:
+      - id: 1.1.1
+        text: "Ensure that the API server pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $apiserverconf; then stat -c permissions=%a $apiserverconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the
+          control plane node.
+          For example, chmod 600 $apiserverconf
+        scored: true
+
+      - id: 1.1.2
+        text: "Ensure that the API server pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $apiserverconf; then stat -c %U:%G $apiserverconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $apiserverconf
+        scored: true
+
+      - id: 1.1.3
+        text: "Ensure that the controller manager pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerconf; then stat -c permissions=%a $controllermanagerconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 $controllermanagerconf
+        scored: true
+
+      - id: 1.1.4
+        text: "Ensure that the controller manager pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerconf; then stat -c %U:%G $controllermanagerconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $controllermanagerconf
+        scored: true
+
+      - id: 1.1.5
+        text: "Ensure that the scheduler pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerconf; then stat -c permissions=%a $schedulerconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 $schedulerconf
+        scored: true
+
+      - id: 1.1.6
+        text: "Ensure that the scheduler pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerconf; then stat -c %U:%G $schedulerconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $schedulerconf
+        scored: true
+
+      - id: 1.1.7
+        text: "Ensure that the etcd pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $etcdconf; then find $etcdconf -name '*etcd*' | xargs stat -c permissions=%a; fi'"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $etcdconf
+        scored: true
+
+      - id: 1.1.8
+        text: "Ensure that the etcd pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $etcdconf; then find $etcdconf -name '*etcd*' | xargs stat -c %U:%G; fi'"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $etcdconf
+        scored: true
+
+      - id: 1.1.9
+        text: "Ensure that the Container Network Interface file permissions are set to 600 or more restrictive (Manual)"
+        audit: |
+          ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs --no-run-if-empty stat -c permissions=%a
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c permissions=%a
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 <path/to/cni/files>
+        scored: false
+
+      - id: 1.1.10
+        text: "Ensure that the Container Network Interface file ownership is set to root:root (Manual)"
+        audit: |
+          ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs --no-run-if-empty stat -c %U:%G
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c %U:%G
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root <path/to/cni/files>
+        scored: false
+
+      - id: 1.1.11
+        text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)"
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "700"
+        remediation: |
+          On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
+          from the command 'ps -ef | grep etcd'.
+          Run the below command (based on the etcd data directory found above). For example,
+          chmod 700 /var/lib/etcd
+        scored: true
+
+      - id: 1.1.12
+        text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)"
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G "$DATA_DIR"
+        tests:
+          test_items:
+            - flag: "etcd:etcd"
+        remediation: |
+          On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
+          from the command 'ps -ef | grep etcd'.
+          Run the below command (based on the etcd data directory found above).
+          For example, chown etcd:etcd /var/lib/etcd
+        scored: true
+
+      - id: 1.1.13
+        text: "Ensure that the admin.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e /etc/kubernetes/admin.conf; then stat -c permissions=%a /etc/kubernetes/admin.conf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 /etc/kubernetes/admin.conf
+        scored: true
+
+      - id: 1.1.14
+        text: "Ensure that the admin.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e /etc/kubernetes/admin.conf; then stat -c %U:%G /etc/kubernetes/admin.conf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root /etc/kubernetes/admin.conf
+        scored: true
+
+      - id: 1.1.15
+        text: "Ensure that the scheduler.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c permissions=%a $schedulerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $schedulerkubeconfig
+        scored: true
+
+      - id: 1.1.16
+        text: "Ensure that the scheduler.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c %U:%G $schedulerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $schedulerkubeconfig
+        scored: true
+
+      - id: 1.1.17
+        text: "Ensure that the controller-manager.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c permissions=%a $controllermanagerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $controllermanagerkubeconfig
+        scored: true
+
+      - id: 1.1.18
+        text: "Ensure that the controller-manager.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c %U:%G $controllermanagerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $controllermanagerkubeconfig
+        scored: true
+
+      - id: 1.1.19
+        text: "Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Automated)"
+        audit: "find /etc/kubernetes/pki/ | xargs stat -c %U:%G"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown -R root:root /etc/kubernetes/pki/
+        scored: true
+
+      - id: 1.1.20
+        text: "Ensure that the Kubernetes PKI certificate file permissions are set to 600 or more restrictive (Manual)"
+        audit: "find /etc/kubernetes/pki/ -name '*.crt' | xargs stat -c permissions=%a"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod -R 600 /etc/kubernetes/pki/*.crt
+        scored: false
+
+      - id: 1.1.21
+        text: "Ensure that the Kubernetes PKI key file permissions are set to 600 (Manual)"
+        audit: "find /etc/kubernetes/pki/ -name '*.key' | xargs stat -c permissions=%a"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod -R 600 /etc/kubernetes/pki/*.key
+        scored: false
+
+  - id: 1.2
+    text: "API Server"
+    checks:
+      - id: 1.2.1
+        text: "Ensure that the --anonymous-auth argument is set to false (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--anonymous-auth"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --anonymous-auth=false
+        scored: false
+
+      - id: 1.2.2
+        text: "Ensure that the --token-auth-file parameter is not set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--token-auth-file"
+              set: false
+        remediation: |
+          Follow the documentation and configure alternate mechanisms for authentication. Then,
+          edit the API server pod specification file $apiserverconf
+          on the control plane node and remove the --token-auth-file=<filename> parameter.
+        scored: true
+
+      - id: 1.2.3
+        text: "Ensure that the --DenyServiceExternalIPs is not set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: nothave
+                value: "DenyServiceExternalIPs"
+            - flag: "--enable-admission-plugins"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and remove the `DenyServiceExternalIPs`
+          from enabled admission plugins.
+        scored: true
+
+      - id: 1.2.4
+        text: "Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--kubelet-client-certificate"
+            - flag: "--kubelet-client-key"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the
+          apiserver and kubelets. Then, edit API server pod specification file
+          $apiserverconf on the control plane node and set the
+          kubelet client certificate and key parameters as below.
+          --kubelet-client-certificate=<path/to/client-certificate-file>
+          --kubelet-client-key=<path/to/client-key-file>
+        scored: true
+
+      - id: 1.2.5
+        text: "Ensure that the --kubelet-certificate-authority argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--kubelet-certificate-authority"
+        remediation: |
+          Follow the Kubernetes documentation and setup the TLS connection between
+          the apiserver and kubelets. Then, edit the API server pod specification file
+          $apiserverconf on the control plane node and set the
+          --kubelet-certificate-authority parameter to the path to the cert file for the certificate authority.
+          --kubelet-certificate-authority=<ca-string>
+        scored: true
+
+      - id: 1.2.6
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: nothave
+                value: "AlwaysAllow"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to values other than AlwaysAllow.
+          One such example could be as below.
+          --authorization-mode=RBAC
+        scored: true
+
+      - id: 1.2.7
+        text: "Ensure that the --authorization-mode argument includes Node (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: has
+                value: "Node"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to a value that includes Node.
+          --authorization-mode=Node,RBAC
+        scored: true
+
+      - id: 1.2.8
+        text: "Ensure that the --authorization-mode argument includes RBAC (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: has
+                value: "RBAC"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to a value that includes RBAC,
+          for example `--authorization-mode=Node,RBAC`.
+        scored: true
+
+      - id: 1.2.9
+        text: "Ensure that the admission control plugin EventRateLimit is set (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "EventRateLimit"
+        remediation: |
+          Follow the Kubernetes documentation and set the desired limits in a configuration file.
+          Then, edit the API server pod specification file $apiserverconf
+          and set the below parameters.
+          --enable-admission-plugins=...,EventRateLimit,...
+          --admission-control-config-file=<path/to/configuration/file>
+        scored: false
+
+      - id: 1.2.10
+        text: "Ensure that the admission control plugin AlwaysAdmit is not set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: nothave
+                value: AlwaysAdmit
+            - flag: "--enable-admission-plugins"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and either remove the --enable-admission-plugins parameter, or set it to a
+          value that does not include AlwaysAdmit.
+        scored: true
+
+      - id: 1.2.11
+        text: "Ensure that the admission control plugin AlwaysPullImages is set (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "AlwaysPullImages"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to include
+          AlwaysPullImages.
+          --enable-admission-plugins=...,AlwaysPullImages,...
+        scored: false
+
+      - id: 1.2.12
+        text: "Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "SecurityContextDeny"
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "PodSecurityPolicy"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to include
+          SecurityContextDeny, unless PodSecurityPolicy is already in place.
+          --enable-admission-plugins=...,SecurityContextDeny,...
+        scored: false
+
+      - id: 1.2.13
+        text: "Ensure that the admission control plugin ServiceAccount is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--disable-admission-plugins"
+              compare:
+                op: nothave
+                value: "ServiceAccount"
+            - flag: "--disable-admission-plugins"
+              set: false
+        remediation: |
+          Follow the documentation and create ServiceAccount objects as per your environment.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and ensure that the --disable-admission-plugins parameter is set to a
+          value that does not include ServiceAccount.
+        scored: true
+
+      - id: 1.2.14
+        text: "Ensure that the admission control plugin NamespaceLifecycle is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--disable-admission-plugins"
+              compare:
+                op: nothave
+                value: "NamespaceLifecycle"
+            - flag: "--disable-admission-plugins"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --disable-admission-plugins parameter to
+          ensure it does not include NamespaceLifecycle.
+        scored: true
+
+      - id: 1.2.15
+        text: "Ensure that the admission control plugin NodeRestriction is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "NodeRestriction"
+        remediation: |
+          Follow the Kubernetes documentation and configure NodeRestriction plug-in on kubelets.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to a
+          value that includes NodeRestriction.
+          --enable-admission-plugins=...,NodeRestriction,...
+        scored: true
+
+      - id: 1.2.16
+        text: "Ensure that the --secure-port argument is not set to 0 (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--secure-port"
+              compare:
+                op: gt
+                value: 0
+            - flag: "--secure-port"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and either remove the --secure-port parameter or
+          set it to a different (non-zero) desired port.
+        scored: true
+
+      - id: 1.2.17
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.2.18
+        text: "Ensure that the --audit-log-path argument is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-path"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-path parameter to a suitable path and
+          file where you would like audit logs to be written, for example,
+          --audit-log-path=/var/log/apiserver/audit.log
+        scored: true
+
+      - id: 1.2.19
+        text: "Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxage"
+              compare:
+                op: gte
+                value: 30
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxage parameter to 30
+          or as an appropriate number of days, for example,
+          --audit-log-maxage=30
+        scored: true
+
+      - id: 1.2.20
+        text: "Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxbackup"
+              compare:
+                op: gte
+                value: 10
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxbackup parameter to 10 or to an appropriate
+          value. For example,
+          --audit-log-maxbackup=10
+        scored: true
+
+      - id: 1.2.21
+        text: "Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxsize"
+              compare:
+                op: gte
+                value: 100
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxsize parameter to an appropriate size in MB.
+          For example, to set it as 100 MB, --audit-log-maxsize=100
+        scored: true
+
+      - id: 1.2.22
+        text: "Ensure that the --request-timeout argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        type: manual
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          and set the below parameter as appropriate and if needed.
+          For example, --request-timeout=300s
+        scored: false
+
+      - id: 1.2.23
+        text: "Ensure that the --service-account-lookup argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--service-account-lookup"
+              set: false
+            - flag: "--service-account-lookup"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --service-account-lookup=true
+          Alternatively, you can delete the --service-account-lookup parameter from this file so
+          that the default takes effect.
+        scored: true
+
+      - id: 1.2.24
+        text: "Ensure that the --service-account-key-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--service-account-key-file"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --service-account-key-file parameter
+          to the public key file for service accounts. For example,
+          --service-account-key-file=<filename>
+        scored: true
+
+      - id: 1.2.25
+        text: "Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--etcd-certfile"
+            - flag: "--etcd-keyfile"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the apiserver and etcd.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the etcd certificate and key file parameters.
+          --etcd-certfile=<path/to/client-certificate-file>
+          --etcd-keyfile=<path/to/client-key-file>
+        scored: true
+
+      - id: 1.2.26
+        text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--tls-cert-file"
+            - flag: "--tls-private-key-file"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection on the apiserver.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the TLS certificate and private key file parameters.
+          --tls-cert-file=<path/to/tls-certificate-file>
+          --tls-private-key-file=<path/to/tls-key-file>
+        scored: true
+
+      - id: 1.2.27
+        text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--client-ca-file"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection on the apiserver.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the client certificate authority file.
+          --client-ca-file=<path/to/client-ca-file>
+        scored: true
+
+      - id: 1.2.28
+        text: "Ensure that the --etcd-cafile argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--etcd-cafile"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the apiserver and etcd.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the etcd certificate authority file parameter.
+          --etcd-cafile=<path/to/ca-file>
+        scored: true
+
+      - id: 1.2.29
+        text: "Ensure that the --encryption-provider-config argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--encryption-provider-config"
+        remediation: |
+          Follow the Kubernetes documentation and configure a EncryptionConfig file.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --encryption-provider-config parameter to the path of that file.
+          For example, --encryption-provider-config=</path/to/EncryptionConfig/File>
+        scored: false
+
+      - id: 1.2.30
+        text: "Ensure that encryption providers are appropriately configured (Manual)"
+        audit: |
+          ENCRYPTION_PROVIDER_CONFIG=$(ps -ef | grep $apiserverbin | grep -- --encryption-provider-config | sed 's%.*encryption-provider-config[= ]\([^ ]*\).*%\1%')
+          if test -e $ENCRYPTION_PROVIDER_CONFIG; then grep -A1 'providers:' $ENCRYPTION_PROVIDER_CONFIG | tail -n1 | grep -o "[A-Za-z]*" | sed 's/^/provider=/'; fi
+        tests:
+          test_items:
+            - flag: "provider"
+              compare:
+                op: valid_elements
+                value: "aescbc,kms,secretbox"
+        remediation: |
+          Follow the Kubernetes documentation and configure a EncryptionConfig file.
+          In this file, choose aescbc, kms or secretbox as the encryption provider.
+        scored: false
+
+      - id: 1.2.31
+        text: "Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--tls-cipher-suites"
+              compare:
+                op: valid_elements
+                value: "TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384"
+        remediation: |
+          Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
+          on the control plane node and set the below parameter.
+          --tls-cipher-suites=TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256,
+          TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+          TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+          TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
+          TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+          TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
+          TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,
+          TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384
+        scored: false
+
+  - id: 1.3
+    text: "Controller Manager"
+    checks:
+      - id: 1.3.1
+        text: "Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--terminated-pod-gc-threshold"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --terminated-pod-gc-threshold to an appropriate threshold,
+          for example, --terminated-pod-gc-threshold=10
+        scored: false
+
+      - id: 1.3.2
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.3.3
+        text: "Ensure that the --use-service-account-credentials argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--use-service-account-credentials"
+              compare:
+                op: noteq
+                value: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node to set the below parameter.
+          --use-service-account-credentials=true
+        scored: true
+
+      - id: 1.3.4
+        text: "Ensure that the --service-account-private-key-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--service-account-private-key-file"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --service-account-private-key-file parameter
+          to the private key file for service accounts.
+          --service-account-private-key-file=<filename>
+        scored: true
+
+      - id: 1.3.5
+        text: "Ensure that the --root-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--root-ca-file"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --root-ca-file parameter to the certificate bundle file`.
+          --root-ca-file=<path/to/file>
+        scored: true
+
+      - id: 1.3.6
+        text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--feature-gates"
+              compare:
+                op: nothave
+                value: "RotateKubeletServerCertificate=false"
+              set: true
+            - flag: "--feature-gates"
+              set: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --feature-gates parameter to include RotateKubeletServerCertificate=true.
+          --feature-gates=RotateKubeletServerCertificate=true
+        scored: true
+
+      - id: 1.3.7
+        text: "Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--bind-address"
+              compare:
+                op: eq
+                value: "127.0.0.1"
+            - flag: "--bind-address"
+              set: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and ensure the correct value for the --bind-address parameter
+        scored: true
+
+  - id: 1.4
+    text: "Scheduler"
+    checks:
+      - id: 1.4.1
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $schedulerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the Scheduler pod specification file $schedulerconf file
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.4.2
+        text: "Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)"
+        audit: "/bin/ps -ef | grep $schedulerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--bind-address"
+              compare:
+                op: eq
+                value: "127.0.0.1"
+            - flag: "--bind-address"
+              set: false
+        remediation: |
+          Edit the Scheduler pod specification file $schedulerconf
+          on the control plane node and ensure the correct value for the --bind-address parameter
+        scored: true

cfg/cis-1.24/node.yaml

@@ -0,0 +1,466 @@
+---
+controls:
+version: "cis-1.24"
+id: 4
+text: "Worker Node Security Configuration"
+type: "node"
+groups:
+  - id: 4.1
+    text: "Worker Node Configuration Files"
+    checks:
+      - id: 4.1.1
+        text: "Ensure that the kubelet service file permissions are set to 600 or more restrictive (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example, chmod 600 $kubeletsvc
+        scored: true
+
+      - id: 4.1.2
+        text: "Ensure that the kubelet service file ownership is set to root:root (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root $kubeletsvc
+        scored: true
+
+      - id: 4.1.3
+        text: "If proxy kubeconfig file exists ensure permissions are set to 600 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "permissions"
+              set: true
+              compare:
+                op: bitmask
+                value: "600"
+            - flag: "$proxykubeconfig"
+              set: false
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 600 $proxykubeconfig
+        scored: false
+
+      - id: 4.1.4
+        text: "If proxy kubeconfig file exists ensure ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
+        tests:
+          bin_op: or
+          test_items:
+            - flag: root:root
+            - flag: "$proxykubeconfig"
+              set: false
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example, chown root:root $proxykubeconfig
+        scored: false
+
+      - id: 4.1.5
+        text: "Ensure that the --kubeconfig kubelet.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 600 $kubeletkubeconfig
+        scored: true
+
+      - id: 4.1.6
+        text: "Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root $kubeletkubeconfig
+        scored: true
+
+      - id: 4.1.7
+        text: "Ensure that the certificate authorities file permissions are set to 600 or more restrictive (Manual)"
+        audit: |
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
+          if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
+          if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the following command to modify the file permissions of the
+          --client-ca-file chmod 600 <filename>
+        scored: false
+
+      - id: 4.1.8
+        text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
+        audit: |
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
+          if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
+          if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
+        tests:
+          test_items:
+            - flag: root:root
+              compare:
+                op: eq
+                value: root:root
+        remediation: |
+          Run the following command to modify the ownership of the --client-ca-file.
+          chown root:root <filename>
+        scored: false
+
+      - id: 4.1.9
+        text: "If the kubelet config.yaml configuration file is being used validate permissions set to 600 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chmod 600 $kubeletconf
+        scored: false
+
+      - id: 4.1.10
+        text: "If the kubelet config.yaml configuration file is being used validate file ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chown root:root $kubeletconf
+        scored: false
+
+  - id: 4.2
+    text: "Kubelet"
+    checks:
+      - id: 4.2.1
+        text: "Ensure that the --anonymous-auth argument is set to false (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: "--anonymous-auth"
+              path: '{.authentication.anonymous.enabled}'
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authentication: anonymous: enabled` to
+          `false`.
+          If using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          `--anonymous-auth=false`
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.2
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --authorization-mode
+              path: '{.authorization.mode}'
+              compare:
+                op: nothave
+                value: AlwaysAllow
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authorization.mode` to Webhook. If
+          using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --authorization-mode=Webhook
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.3
+        text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --client-ca-file
+              path: '{.authentication.x509.clientCAFile}'
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authentication.x509.clientCAFile` to
+          the location of the client CA file.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --client-ca-file=<path/to/client-ca-file>
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.4
+        text: "Verify that the --read-only-port argument is set to 0 (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--read-only-port"
+              path: '{.readOnlyPort}'
+              compare:
+                op: eq
+                value: 0
+            - flag: "--read-only-port"
+              path: '{.readOnlyPort}'
+              set: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set `readOnlyPort` to 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --read-only-port=0
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.5
+        text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              compare:
+                op: noteq
+                value: 0
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `streamingConnectionIdleTimeout` to a
+          value other than 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --streaming-connection-idle-timeout=5m
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.6
+        text: "Ensure that the --protect-kernel-defaults argument is set to true (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --protect-kernel-defaults
+              path: '{.protectKernelDefaults}'
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          If using a Kubelet config file, edit the file to set `protectKernelDefaults` to `true`.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --protect-kernel-defaults=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.7
+        text: "Ensure that the --make-iptables-util-chains argument is set to true (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              compare:
+                op: eq
+                value: true
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `makeIPTablesUtilChains` to `true`.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove the --make-iptables-util-chains argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.8
+        text: "Ensure that the --hostname-override argument is not set (Manual)"
+        # This is one of those properties that can only be set as a command line argument.
+        # To check if the property is set as expected, we need to parse the kubelet command
+        # instead reading the Kubelet Configuration file.
+        audit: "/bin/ps -fC $kubeletbin "
+        tests:
+          test_items:
+            - flag: --hostname-override
+              set: false
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and remove the --hostname-override argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.9
+        text: "Ensure that the eventRecordQPS argument is set to a level which ensures appropriate event capture (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --event-qps
+              path: '{.eventRecordQPS}'
+              compare:
+                op: gte
+                value: 0
+            - flag: --event-qps
+              path: '{.eventRecordQPS}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `eventRecordQPS` to an appropriate level.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.10
+        text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --tls-cert-file
+              path: '{.tlsCertFile}'
+            - flag: --tls-private-key-file
+              path: '{.tlsPrivateKeyFile}'
+        remediation: |
+          If using a Kubelet config file, edit the file to set `tlsCertFile` to the location
+          of the certificate file to use to identify this Kubelet, and `tlsPrivateKeyFile`
+          to the location of the corresponding private key file.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
+          --tls-cert-file=<path/to/tls-certificate-file>
+          --tls-private-key-file=<path/to/tls-key-file>
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.11
+        text: "Ensure that the --rotate-certificates argument is not set to false (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              compare:
+                op: eq
+                value: true
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to add the line `rotateCertificates` to `true` or
+          remove it altogether to use the default value.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
+          variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.12
+        text: "Verify that the RotateKubeletServerCertificate argument is set to true (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: RotateKubeletServerCertificate
+              path: '{.featureGates.RotateKubeletServerCertificate}'
+              compare:
+                op: nothave
+                value: false
+            - flag: RotateKubeletServerCertificate
+              path: '{.featureGates.RotateKubeletServerCertificate}'
+              set: false
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
+          --feature-gates=RotateKubeletServerCertificate=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.13
+        text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --tls-cipher-suites
+              path: '{range .tlsCipherSuites[:]}{}{'',''}{end}'
+              compare:
+                op: valid_elements
+                value: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+        remediation: |
+          If using a Kubelet config file, edit the file to set `TLSCipherSuites` to
+          TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          or to a subset of these values.
+          If using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the --tls-cipher-suites parameter as follows, or to a subset of these values.
+          --tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false

cfg/cis-1.24/policies.yaml

@@ -0,0 +1,269 @@
+---
+controls:
+version: "cis-1.24"
+id: 5
+text: "Kubernetes Policies"
+type: "policies"
+groups:
+  - id: 5.1
+    text: "RBAC and Service Accounts"
+    checks:
+      - id: 5.1.1
+        text: "Ensure that the cluster-admin role is only used where required (Manual)"
+        type: "manual"
+        remediation: |
+          Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
+          if they need this role or if they could use a role with fewer privileges.
+          Where possible, first bind users to a lower privileged role and then remove the
+          clusterrolebinding to the cluster-admin role :
+          kubectl delete clusterrolebinding [name]
+        scored: false
+
+      - id: 5.1.2
+        text: "Minimize access to secrets (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove get, list and watch access to Secret objects in the cluster.
+        scored: false
+
+      - id: 5.1.3
+        text: "Minimize wildcard use in Roles and ClusterRoles (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible replace any use of wildcards in clusterroles and roles with specific
+          objects or actions.
+        scored: false
+
+      - id: 5.1.4
+        text: "Minimize access to create pods (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove create access to pod objects in the cluster.
+        scored: false
+
+      - id: 5.1.5
+        text: "Ensure that default service accounts are not actively used. (Manual)"
+        type: "manual"
+        remediation: |
+          Create explicit service accounts wherever a Kubernetes workload requires specific access
+          to the Kubernetes API server.
+          Modify the configuration of each default service account to include this value
+          automountServiceAccountToken: false
+        scored: false
+
+      - id: 5.1.6
+        text: "Ensure that Service Account Tokens are only mounted where necessary (Manual)"
+        type: "manual"
+        remediation: |
+          Modify the definition of pods and service accounts which do not need to mount service
+          account tokens to disable it.
+        scored: false
+
+      - id: 5.1.7
+        text: "Avoid use of system:masters group (Manual)"
+        type: "manual"
+        remediation: |
+          Remove the system:masters group from all users in the cluster.
+        scored: false
+
+      - id: 5.1.8
+        text: "Limit use of the Bind, Impersonate and Escalate permissions in the Kubernetes cluster (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove the impersonate, bind and escalate rights from subjects.
+        scored: false
+
+  - id: 5.2
+    text: "Pod Security Standards"
+    checks:
+      - id: 5.2.1
+        text: "Ensure that the cluster has at least one active policy control mechanism in place (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that either Pod Security Admission or an external policy control system is in place
+          for every namespace which contains user workloads.
+        scored: false
+
+      - id: 5.2.2
+        text: "Minimize the admission of privileged containers (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of privileged containers.
+        scored: false
+
+      - id: 5.2.3
+        text: "Minimize the admission of containers wishing to share the host process ID namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostPID` containers.
+        scored: false
+
+      - id: 5.2.4
+        text: "Minimize the admission of containers wishing to share the host IPC namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostIPC` containers.
+        scored: false
+
+      - id: 5.2.5
+        text: "Minimize the admission of containers wishing to share the host network namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostNetwork` containers.
+        scored: false
+
+      - id: 5.2.6
+        text: "Minimize the admission of containers with allowPrivilegeEscalation (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with `.spec.allowPrivilegeEscalation` set to `true`.
+        scored: false
+
+      - id: 5.2.7
+        text: "Minimize the admission of root containers (Automated)"
+        type: "manual"
+        remediation: |
+          Create a policy for each namespace in the cluster, ensuring that either `MustRunAsNonRoot`
+          or `MustRunAs` with the range of UIDs not including 0, is set.
+        scored: false
+
+      - id: 5.2.8
+        text: "Minimize the admission of containers with the NET_RAW capability (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with the `NET_RAW` capability.
+        scored: false
+
+      - id: 5.2.9
+        text: "Minimize the admission of containers with added capabilities (Automated)"
+        type: "manual"
+        remediation: |
+          Ensure that `allowedCapabilities` is not present in policies for the cluster unless
+          it is set to an empty array.
+        scored: false
+
+      - id: 5.2.10
+        text: "Minimize the admission of containers with capabilities assigned (Manual)"
+        type: "manual"
+        remediation: |
+          Review the use of capabilites in applications running on your cluster. Where a namespace
+          contains applicaions which do not require any Linux capabities to operate consider adding
+          a PSP which forbids the admission of containers which do not drop all capabilities.
+        scored: false
+
+      - id: 5.2.11
+        text: "Minimize the admission of Windows HostProcess containers (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers that have `.securityContext.windowsOptions.hostProcess` set to `true`.
+        scored: false
+
+      - id: 5.2.12
+        text: "Minimize the admission of HostPath volumes (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with `hostPath` volumes.
+        scored: false
+
+      - id: 5.2.13
+        text: "Minimize the admission of containers which use HostPorts (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers which use `hostPort` sections.
+        scored: false
+
+  - id: 5.3
+    text: "Network Policies and CNI"
+    checks:
+      - id: 5.3.1
+        text: "Ensure that the CNI in use supports NetworkPolicies (Manual)"
+        type: "manual"
+        remediation: |
+          If the CNI plugin in use does not support network policies, consideration should be given to
+          making use of a different plugin, or finding an alternate mechanism for restricting traffic
+          in the Kubernetes cluster.
+        scored: false
+
+      - id: 5.3.2
+        text: "Ensure that all Namespaces have NetworkPolicies defined (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create NetworkPolicy objects as you need them.
+        scored: false
+
+  - id: 5.4
+    text: "Secrets Management"
+    checks:
+      - id: 5.4.1
+        text: "Prefer using Secrets as files over Secrets as environment variables (Manual)"
+        type: "manual"
+        remediation: |
+          If possible, rewrite application code to read Secrets from mounted secret files, rather than
+          from environment variables.
+        scored: false
+
+      - id: 5.4.2
+        text: "Consider external secret storage (Manual)"
+        type: "manual"
+        remediation: |
+          Refer to the Secrets management options offered by your cloud provider or a third-party
+          secrets management solution.
+        scored: false
+
+  - id: 5.5
+    text: "Extensible Admission Control"
+    checks:
+      - id: 5.5.1
+        text: "Configure Image Provenance using ImagePolicyWebhook admission controller (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and setup image provenance.
+        scored: false
+
+  - id: 5.7
+    text: "General Policies"
+    checks:
+      - id: 5.7.1
+        text: "Create administrative boundaries between resources using namespaces (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create namespaces for objects in your deployment as you need
+          them.
+        scored: false
+
+      - id: 5.7.2
+        text: "Ensure that the seccomp profile is set to docker/default in your Pod definitions (Manual)"
+        type: "manual"
+        remediation: |
+          Use `securityContext` to enable the docker/default seccomp profile in your pod definitions.
+          An example is as below:
+            securityContext:
+              seccompProfile:
+                type: RuntimeDefault
+        scored: false
+
+      - id: 5.7.3
+        text: "Apply SecurityContext to your Pods and Containers (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and apply SecurityContexts to your Pods. For a
+          suggested list of SecurityContexts, you may refer to the CIS Security Benchmark for Docker
+          Containers.
+        scored: false
+
+      - id: 5.7.4
+        text: "The default namespace should not be used (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
+          resources and that all new resources are created in a specific namespace.
+        scored: false

cfg/cis-1.5/master.yaml

@@ -158,7 +158,13 @@ groups:
 
       - id: 1.1.11
         text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Scored)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c permissions=%a
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
         tests:
           test_items:
             - flag: "permissions"
@@ -176,7 +182,13 @@ groups:
 
       - id: 1.1.12
         text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Scored)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c %U:%G
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G $DATA_DIR
         tests:
           test_items:
             - flag: "etcd:etcd"

cfg/cis-1.5/node.yaml

@@ -106,7 +106,7 @@ groups:
       - id: 4.1.7
         text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
         tests:
@@ -124,7 +124,7 @@ groups:
       - id: 4.1.8
         text: "Ensure that the client certificate authorities file ownership is set to root:root (Scored)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
         tests:

cfg/cis-1.6-k3s/etcd.yaml

@@ -10,17 +10,15 @@ groups:
     checks:
       - id: 2.1
         text: "Ensure that the --cert-file and --key-file arguments are set as appropriate if use etcd as database (Automated)"
-        audit: grep -E 'cert-file|key-file' $etcdconf
+        audit: grep -A 4 'client-transport-security' $etcdconf | grep -E 'cert-file|key-file'
         tests:
           bin_op: and
           test_items:
-            - flag: "--cert-file"
-              env: "ETCD_CERT_FILE"
-            - flag: "--key-file"
-              env: "ETCD_KEY_FILE"
+            - flag: "cert-file"
+            - flag: "key-file"
         remediation: |
           By default, K3s uses a config file for etcd that can be found at $etcdconf.
-          Server and peer cert and key files are specified. No manual remediation needed.
+          The config file contains client-transport-security: which has fields that have the peer cert and peer key files. No manual remediation needed.
         scored: true
 
       - id: 2.2
@@ -28,8 +26,7 @@ groups:
         audit: grep 'client-cert-auth' $etcdconf
         tests:
           test_items:
-            - flag: "--client-cert-auth"
-              env: "ETCD_CLIENT_CERT_AUTH"
+            - flag: "client-cert-auth"
               compare:
                 op: eq
                 value: true
@@ -40,15 +37,13 @@ groups:
 
       - id: 2.3
         text: "Ensure that the --auto-tls argument is not set to true (Automated)"
-        audit: grep 'auto-tls' $etcdconf
+        audit: grep 'auto-tls' $etcdconf | cat
         tests:
           bin_op: or
           test_items:
-            - flag: "--auto-tls"
-              env: "ETCD_AUTO_TLS"
+            - flag: "auto-tls"
               set: false
-            - flag: "--auto-tls"
-              env: "ETCD_AUTO_TLS"
+            - flag: "auto-tls"
               compare:
                 op: eq
                 value: false
@@ -59,14 +54,12 @@ groups:
       - id: 2.4
         text: "Ensure that the --peer-cert-file and --peer-key-file arguments are
         set as appropriate (Automated)"
-        audit: grep -A 5 'peer-transport-security' $etcdconf | grep -E 'cert-file|key-file'
+        audit: grep -A 4 'peer-transport-security' $etcdconf | grep -E 'cert-file|key-file'
         tests:
           bin_op: and
           test_items:
-            - flag: "--peer-cert-file"
-              env: "ETCD_PEER_CERT_FILE"
-            - flag: "--peer-key-file"
-              env: "ETCD_PEER_KEY_FILE"
+            - flag: "cert-file"
+            - flag: "key-file"
         remediation: |
           By default, K3s starts Etcd with a config file found here, $etcdconf.
           The config file contains peer-transport-security: which has fields that have the peer cert and peer key files.
@@ -74,30 +67,27 @@ groups:
 
       - id: 2.5
         text: "Ensure that the --peer-client-cert-auth argument is set to true (Automated)"
-        audit: grep 'client-cert-auth' $etcdconf
+        audit: grep -A 4 'peer-transport-security' $etcdconf | grep 'client-cert-auth'
         tests:
           test_items:
-            - flag: "--peer-client-cert-auth"
-              env: "ETCD_PEER_CLIENT_CERT_AUTH"
+            - flag: "client-cert-auth"
               compare:
                 op: eq
                 value: true
         remediation: |
           By default, K3s uses a config file for etcd that can be found at $etcdconf.
-          Within the file, the client-cert-auth field is set. No manual remediation needed.
+          The config file contains peer-transport-security: which has client-cert-auth set to true. No manual remediation needed.
         scored: true
 
       - id: 2.6
         text: "Ensure that the --peer-auto-tls argument is not set to true (Automated)"
-        audit: grep 'peer-auto-tls' $etcdconf
+        audit: grep 'peer-auto-tls' $etcdconf | cat
         tests:
           bin_op: or
           test_items:
-            - flag: "--peer-auto-tls"
-              env: "ETCD_PEER_AUTO_TLS"
+            - flag: "peer-auto-tls"
               set: false
-            - flag: "--peer-auto-tls"
-              env: "ETCD_PEER_AUTO_TLS"
+            - flag: "peer-auto-tls"
               compare:
                 op: eq
                 value: false

cfg/cis-1.6-k3s/master.yaml

@@ -213,7 +213,7 @@ groups:
 
       - id: 1.2.2
         text: "Ensure that the --basic-auth-file argument is not set (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "basic-auth-file"
+        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "basic-auth-file" | cat
         tests:
           test_items:
             - flag: "--basic-auth-file"
@@ -224,7 +224,7 @@ groups:
 
       - id: 1.2.3
         text: "Ensure that the --token-auth-file parameter is not set (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "token-auth-file"
+        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "token-auth-file" | cat
         tests:
           test_items:
             - flag: "--token-auth-file"
@@ -235,7 +235,7 @@ groups:
 
       - id: 1.2.4
         text: "Ensure that the --kubelet-https argument is set to true (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "token-auth-file"
+        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "kubelet-https" | cat
         tests:
           bin_op: or
           test_items:
@@ -396,7 +396,7 @@ groups:
 
       - id: 1.2.15
         text: "Ensure that the admission control plugin NamespaceLifecycle is set (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "disable-admission-plugins"
+        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "disable-admission-plugins" | cat
         tests:
           bin_op: or
           test_items:
@@ -542,9 +542,12 @@ groups:
 
       - id: 1.2.26
         text: "Ensure that the --request-timeout argument is set as appropriate (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "request-timeout"
+        audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "request-timeout" | cat
         tests:
+          bin_op: or
           test_items:
+            - flag: "--request-timeout"
+              set: false
             - flag: "--request-timeout"
               compare:
                 op: lte
@@ -719,7 +722,7 @@ groups:
 
       - id: 1.3.6
         text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Automated)"
-        audit: journalctl -u k3s | grep "Running kube-controller-manager" | tail -n1 | grep "RotateKubeletServerCertificate"
+        audit: journalctl -u k3s | grep "Running kube-controller-manager" | tail -n1 | grep "RotateKubeletServerCertificate" | cat
         tests:
           bin_op: or
           test_items:

cfg/cis-1.6/master.yaml

@@ -153,7 +153,13 @@ groups:
 
       - id: 1.1.11
         text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c permissions=%a
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
         tests:
           test_items:
             - flag: "permissions"
@@ -170,7 +176,13 @@ groups:
 
       - id: 1.1.12
         text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)"
-        audit: ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%' | xargs stat -c %U:%G
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G $DATA_DIR
         tests:
           test_items:
             - flag: "etcd:etcd"

cfg/cis-1.6/node.yaml

@@ -98,7 +98,7 @@ groups:
       - id: 4.1.7
         text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
         tests:
@@ -115,7 +115,7 @@ groups:
       - id: 4.1.8
         text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
         audit: |
-          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
           if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
           if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
         tests:

cfg/cis-1.7/config.yaml

@@ -0,0 +1,2 @@
+---
+## Version-specific settings that override the values in cfg/config.yaml

cfg/cis-1.7/controlplane.yaml

@@ -0,0 +1,60 @@
+---
+controls:
+version: "cis-1.7"
+id: 3
+text: "Control Plane Configuration"
+type: "controlplane"
+groups:
+  - id: 3.1
+    text: "Authentication and Authorization"
+    checks:
+      - id: 3.1.1
+        text: "Client certificate authentication should not be used for users (Manual)"
+        type: "manual"
+        remediation: |
+          Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
+          implemented in place of client certificates.
+        scored: false
+      - id: 3.1.2
+        text: "Service account token authentication should not be used for users (Manual)"
+        type: "manual"
+        remediation: |
+          Alternative mechanisms provided by Kubernetes such as the use of OIDC should be implemented
+          in place of service account tokens.
+        scored: false
+      - id: 3.1.3
+        text: "Bootstrap token authentication should not be used for users (Manual)"
+        type: "manual"
+        remediation: |
+          Alternative mechanisms provided by Kubernetes such as the use of OIDC should be implemented
+          in place of bootstrap tokens.
+        scored: false
+
+  - id: 3.2
+    text: "Logging"
+    checks:
+      - id: 3.2.1
+        text: "Ensure that a minimal audit policy is created (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-policy-file"
+              set: true
+        remediation: |
+          Create an audit policy file for your cluster.
+        scored: false
+
+      - id: 3.2.2
+        text: "Ensure that the audit policy covers key security concerns (Manual)"
+        type: "manual"
+        remediation: |
+          Review the audit policy provided for the cluster and ensure that it covers
+          at least the following areas,
+          - Access to Secrets managed by the cluster. Care should be taken to only
+            log Metadata for requests to Secrets, ConfigMaps, and TokenReviews, in
+            order to avoid risk of logging sensitive data.
+          - Modification of Pod and Deployment objects.
+          - Use of `pods/exec`, `pods/portforward`, `pods/proxy` and `services/proxy`.
+          For most requests, minimally logging at the Metadata level is recommended
+          (the most basic level of logging).
+        scored: false

cfg/cis-1.7/etcd.yaml

@@ -0,0 +1,135 @@
+---
+controls:
+version: "cis-1.7"
+id: 2
+text: "Etcd Node Configuration"
+type: "etcd"
+groups:
+  - id: 2
+    text: "Etcd Node Configuration"
+    checks:
+      - id: 2.1
+        text: "Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--cert-file"
+              env: "ETCD_CERT_FILE"
+            - flag: "--key-file"
+              env: "ETCD_KEY_FILE"
+        remediation: |
+          Follow the etcd service documentation and configure TLS encryption.
+          Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
+          on the master node and set the below parameters.
+          --cert-file=</path/to/ca-file>
+          --key-file=</path/to/key-file>
+        scored: true
+
+      - id: 2.2
+        text: "Ensure that the --client-cert-auth argument is set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--client-cert-auth"
+              env: "ETCD_CLIENT_CERT_AUTH"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and set the below parameter.
+          --client-cert-auth="true"
+        scored: true
+
+      - id: 2.3
+        text: "Ensure that the --auto-tls argument is not set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--auto-tls"
+              env: "ETCD_AUTO_TLS"
+              set: false
+            - flag: "--auto-tls"
+              env: "ETCD_AUTO_TLS"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and either remove the --auto-tls parameter or set it to false.
+            --auto-tls=false
+        scored: true
+
+      - id: 2.4
+        text: "Ensure that the --peer-cert-file and --peer-key-file arguments are
+        set as appropriate (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--peer-cert-file"
+              env: "ETCD_PEER_CERT_FILE"
+            - flag: "--peer-key-file"
+              env: "ETCD_PEER_KEY_FILE"
+        remediation: |
+          Follow the etcd service documentation and configure peer TLS encryption as appropriate
+          for your etcd cluster.
+          Then, edit the etcd pod specification file $etcdconf on the
+          master node and set the below parameters.
+          --peer-client-file=</path/to/peer-cert-file>
+          --peer-key-file=</path/to/peer-key-file>
+        scored: true
+
+      - id: 2.5
+        text: "Ensure that the --peer-client-cert-auth argument is set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--peer-client-cert-auth"
+              env: "ETCD_PEER_CLIENT_CERT_AUTH"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and set the below parameter.
+          --peer-client-cert-auth=true
+        scored: true
+
+      - id: 2.6
+        text: "Ensure that the --peer-auto-tls argument is not set to true (Automated)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--peer-auto-tls"
+              env: "ETCD_PEER_AUTO_TLS"
+              set: false
+            - flag: "--peer-auto-tls"
+              env: "ETCD_PEER_AUTO_TLS"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the etcd pod specification file $etcdconf on the master
+          node and either remove the --peer-auto-tls parameter or set it to false.
+          --peer-auto-tls=false
+        scored: true
+
+      - id: 2.7
+        text: "Ensure that a unique Certificate Authority is used for etcd (Manual)"
+        audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
+        tests:
+          test_items:
+            - flag: "--trusted-ca-file"
+              env: "ETCD_TRUSTED_CA_FILE"
+        remediation: |
+          [Manual test]
+          Follow the etcd documentation and create a dedicated certificate authority setup for the
+          etcd service.
+          Then, edit the etcd pod specification file $etcdconf on the
+          master node and set the below parameter.
+          --trusted-ca-file=</path/to/ca-file>
+        scored: false

cfg/cis-1.7/master.yaml

@@ -0,0 +1,947 @@
+---
+controls:
+version: "cis-1.7"
+id: 1
+text: "Control Plane Security Configuration"
+type: "master"
+groups:
+  - id: 1.1
+    text: "Control Plane Node Configuration Files"
+    checks:
+      - id: 1.1.1
+        text: "Ensure that the API server pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $apiserverconf; then stat -c permissions=%a $apiserverconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the
+          control plane node.
+          For example, chmod 600 $apiserverconf
+        scored: true
+
+      - id: 1.1.2
+        text: "Ensure that the API server pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $apiserverconf; then stat -c %U:%G $apiserverconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $apiserverconf
+        scored: true
+
+      - id: 1.1.3
+        text: "Ensure that the controller manager pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerconf; then stat -c permissions=%a $controllermanagerconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 $controllermanagerconf
+        scored: true
+
+      - id: 1.1.4
+        text: "Ensure that the controller manager pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerconf; then stat -c %U:%G $controllermanagerconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $controllermanagerconf
+        scored: true
+
+      - id: 1.1.5
+        text: "Ensure that the scheduler pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerconf; then stat -c permissions=%a $schedulerconf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 $schedulerconf
+        scored: true
+
+      - id: 1.1.6
+        text: "Ensure that the scheduler pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerconf; then stat -c %U:%G $schedulerconf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root $schedulerconf
+        scored: true
+
+      - id: 1.1.7
+        text: "Ensure that the etcd pod specification file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $etcdconf; then find $etcdconf -name '*etcd*' | xargs stat -c permissions=%a; fi'"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $etcdconf
+        scored: true
+
+      - id: 1.1.8
+        text: "Ensure that the etcd pod specification file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $etcdconf; then find $etcdconf -name '*etcd*' | xargs stat -c %U:%G; fi'"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $etcdconf
+        scored: true
+
+      - id: 1.1.9
+        text: "Ensure that the Container Network Interface file permissions are set to 600 or more restrictive (Manual)"
+        audit: |
+          ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs --no-run-if-empty stat -c permissions=%a
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c permissions=%a
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 <path/to/cni/files>
+        scored: false
+
+      - id: 1.1.10
+        text: "Ensure that the Container Network Interface file ownership is set to root:root (Manual)"
+        audit: |
+          ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs --no-run-if-empty stat -c %U:%G
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c %U:%G
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root <path/to/cni/files>
+        scored: false
+
+      - id: 1.1.11
+        text: "Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)"
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c permissions=%a "$DATA_DIR"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "700"
+        remediation: |
+          On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
+          from the command 'ps -ef | grep etcd'.
+          Run the below command (based on the etcd data directory found above). For example,
+          chmod 700 /var/lib/etcd
+        scored: true
+
+      - id: 1.1.12
+        text: "Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)"
+        audit: |
+          DATA_DIR=''
+          for d in $(ps -ef | grep $etcdbin | grep -- --data-dir | sed 's%.*data-dir[= ]\([^ ]*\).*%\1%'); do
+            if test -d "$d"; then DATA_DIR="$d"; fi
+          done
+          if ! test -d "$DATA_DIR"; then DATA_DIR=$etcddatadir; fi
+          stat -c %U:%G "$DATA_DIR"
+        tests:
+          test_items:
+            - flag: "etcd:etcd"
+        remediation: |
+          On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
+          from the command 'ps -ef | grep etcd'.
+          Run the below command (based on the etcd data directory found above).
+          For example, chown etcd:etcd /var/lib/etcd
+        scored: true
+
+      - id: 1.1.13
+        text: "Ensure that the admin.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e /etc/kubernetes/admin.conf; then stat -c permissions=%a /etc/kubernetes/admin.conf; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chmod 600 /etc/kubernetes/admin.conf
+        scored: true
+
+      - id: 1.1.14
+        text: "Ensure that the admin.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e /etc/kubernetes/admin.conf; then stat -c %U:%G /etc/kubernetes/admin.conf; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example, chown root:root /etc/kubernetes/admin.conf
+        scored: true
+
+      - id: 1.1.15
+        text: "Ensure that the scheduler.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c permissions=%a $schedulerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $schedulerkubeconfig
+        scored: true
+
+      - id: 1.1.16
+        text: "Ensure that the scheduler.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c %U:%G $schedulerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $schedulerkubeconfig
+        scored: true
+
+      - id: 1.1.17
+        text: "Ensure that the controller-manager.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c permissions=%a $controllermanagerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod 600 $controllermanagerkubeconfig
+        scored: true
+
+      - id: 1.1.18
+        text: "Ensure that the controller-manager.conf file ownership is set to root:root (Automated)"
+        audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c %U:%G $controllermanagerkubeconfig; fi'"
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown root:root $controllermanagerkubeconfig
+        scored: true
+
+      - id: 1.1.19
+        text: "Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Automated)"
+        audit: "find /etc/kubernetes/pki/ | xargs stat -c %U:%G"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "root:root"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chown -R root:root /etc/kubernetes/pki/
+        scored: true
+
+      - id: 1.1.20
+        text: "Ensure that the Kubernetes PKI certificate file permissions are set to 600 or more restrictive (Manual)"
+        audit: "find /etc/kubernetes/pki/ -name '*.crt' | xargs stat -c permissions=%a"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod -R 600 /etc/kubernetes/pki/*.crt
+        scored: false
+
+      - id: 1.1.21
+        text: "Ensure that the Kubernetes PKI key file permissions are set to 600 (Manual)"
+        audit: "find /etc/kubernetes/pki/ -name '*.key' | xargs stat -c permissions=%a"
+        use_multiple_values: true
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the control plane node.
+          For example,
+          chmod -R 600 /etc/kubernetes/pki/*.key
+        scored: false
+
+  - id: 1.2
+    text: "API Server"
+    checks:
+      - id: 1.2.1
+        text: "Ensure that the --anonymous-auth argument is set to false (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--anonymous-auth"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --anonymous-auth=false
+        scored: false
+
+      - id: 1.2.2
+        text: "Ensure that the --token-auth-file parameter is not set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--token-auth-file"
+              set: false
+        remediation: |
+          Follow the documentation and configure alternate mechanisms for authentication. Then,
+          edit the API server pod specification file $apiserverconf
+          on the control plane node and remove the --token-auth-file=<filename> parameter.
+        scored: true
+
+      - id: 1.2.3
+        text: "Ensure that the --DenyServiceExternalIPs is set (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: have
+                value: "DenyServiceExternalIPs"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and remove the `DenyServiceExternalIPs`
+          from enabled admission plugins.
+        scored: false
+
+      - id: 1.2.4
+        text: "Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--kubelet-client-certificate"
+            - flag: "--kubelet-client-key"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the
+          apiserver and kubelets. Then, edit API server pod specification file
+          $apiserverconf on the control plane node and set the
+          kubelet client certificate and key parameters as below.
+          --kubelet-client-certificate=<path/to/client-certificate-file>
+          --kubelet-client-key=<path/to/client-key-file>
+        scored: true
+
+      - id: 1.2.5
+        text: "Ensure that the --kubelet-certificate-authority argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--kubelet-certificate-authority"
+        remediation: |
+          Follow the Kubernetes documentation and setup the TLS connection between
+          the apiserver and kubelets. Then, edit the API server pod specification file
+          $apiserverconf on the control plane node and set the
+          --kubelet-certificate-authority parameter to the path to the cert file for the certificate authority.
+          --kubelet-certificate-authority=<ca-string>
+        scored: true
+
+      - id: 1.2.6
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: nothave
+                value: "AlwaysAllow"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to values other than AlwaysAllow.
+          One such example could be as below.
+          --authorization-mode=RBAC
+        scored: true
+
+      - id: 1.2.7
+        text: "Ensure that the --authorization-mode argument includes Node (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: has
+                value: "Node"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to a value that includes Node.
+          --authorization-mode=Node,RBAC
+        scored: true
+
+      - id: 1.2.8
+        text: "Ensure that the --authorization-mode argument includes RBAC (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--authorization-mode"
+              compare:
+                op: has
+                value: "RBAC"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --authorization-mode parameter to a value that includes RBAC,
+          for example `--authorization-mode=Node,RBAC`.
+        scored: true
+
+      - id: 1.2.9
+        text: "Ensure that the admission control plugin EventRateLimit is set (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "EventRateLimit"
+        remediation: |
+          Follow the Kubernetes documentation and set the desired limits in a configuration file.
+          Then, edit the API server pod specification file $apiserverconf
+          and set the below parameters.
+          --enable-admission-plugins=...,EventRateLimit,...
+          --admission-control-config-file=<path/to/configuration/file>
+        scored: false
+
+      - id: 1.2.10
+        text: "Ensure that the admission control plugin AlwaysAdmit is not set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: nothave
+                value: AlwaysAdmit
+            - flag: "--enable-admission-plugins"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and either remove the --enable-admission-plugins parameter, or set it to a
+          value that does not include AlwaysAdmit.
+        scored: true
+
+      - id: 1.2.11
+        text: "Ensure that the admission control plugin AlwaysPullImages is set (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "AlwaysPullImages"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to include
+          AlwaysPullImages.
+          --enable-admission-plugins=...,AlwaysPullImages,...
+        scored: false
+
+      - id: 1.2.12
+        text: "Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "SecurityContextDeny"
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "PodSecurityPolicy"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to include
+          SecurityContextDeny, unless PodSecurityPolicy is already in place.
+          --enable-admission-plugins=...,SecurityContextDeny,...
+        scored: false
+
+      - id: 1.2.13
+        text: "Ensure that the admission control plugin ServiceAccount is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--disable-admission-plugins"
+              compare:
+                op: nothave
+                value: "ServiceAccount"
+            - flag: "--disable-admission-plugins"
+              set: false
+        remediation: |
+          Follow the documentation and create ServiceAccount objects as per your environment.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and ensure that the --disable-admission-plugins parameter is set to a
+          value that does not include ServiceAccount.
+        scored: true
+
+      - id: 1.2.14
+        text: "Ensure that the admission control plugin NamespaceLifecycle is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--disable-admission-plugins"
+              compare:
+                op: nothave
+                value: "NamespaceLifecycle"
+            - flag: "--disable-admission-plugins"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --disable-admission-plugins parameter to
+          ensure it does not include NamespaceLifecycle.
+        scored: true
+
+      - id: 1.2.15
+        text: "Ensure that the admission control plugin NodeRestriction is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--enable-admission-plugins"
+              compare:
+                op: has
+                value: "NodeRestriction"
+        remediation: |
+          Follow the Kubernetes documentation and configure NodeRestriction plug-in on kubelets.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --enable-admission-plugins parameter to a
+          value that includes NodeRestriction.
+          --enable-admission-plugins=...,NodeRestriction,...
+        scored: true
+
+      - id: 1.2.16
+        text: "Ensure that the --secure-port argument is not set to 0 - NoteThis recommendation is obsolete and will be deleted per the consensus process (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--secure-port"
+              compare:
+                op: gt
+                value: 0
+            - flag: "--secure-port"
+              set: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and either remove the --secure-port parameter or
+          set it to a different (non-zero) desired port.
+        scored: false
+
+      - id: 1.2.17
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.2.18
+        text: "Ensure that the --audit-log-path argument is set (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-path"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-path parameter to a suitable path and
+          file where you would like audit logs to be written, for example,
+          --audit-log-path=/var/log/apiserver/audit.log
+        scored: true
+
+      - id: 1.2.19
+        text: "Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxage"
+              compare:
+                op: gte
+                value: 30
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxage parameter to 30
+          or as an appropriate number of days, for example,
+          --audit-log-maxage=30
+        scored: true
+
+      - id: 1.2.20
+        text: "Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxbackup"
+              compare:
+                op: gte
+                value: 10
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxbackup parameter to 10 or to an appropriate
+          value. For example,
+          --audit-log-maxbackup=10
+        scored: true
+
+      - id: 1.2.21
+        text: "Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--audit-log-maxsize"
+              compare:
+                op: gte
+                value: 100
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --audit-log-maxsize parameter to an appropriate size in MB.
+          For example, to set it as 100 MB, --audit-log-maxsize=100
+        scored: true
+
+      - id: 1.2.22
+        text: "Ensure that the --request-timeout argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        type: manual
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          and set the below parameter as appropriate and if needed.
+          For example, --request-timeout=300s
+        scored: false
+
+      - id: 1.2.23
+        text: "Ensure that the --service-account-lookup argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--service-account-lookup"
+              set: false
+            - flag: "--service-account-lookup"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the below parameter.
+          --service-account-lookup=true
+          Alternatively, you can delete the --service-account-lookup parameter from this file so
+          that the default takes effect.
+        scored: true
+
+      - id: 1.2.24
+        text: "Ensure that the --service-account-key-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--service-account-key-file"
+        remediation: |
+          Edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --service-account-key-file parameter
+          to the public key file for service accounts. For example,
+          --service-account-key-file=<filename>
+        scored: true
+
+      - id: 1.2.25
+        text: "Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--etcd-certfile"
+            - flag: "--etcd-keyfile"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the apiserver and etcd.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the etcd certificate and key file parameters.
+          --etcd-certfile=<path/to/client-certificate-file>
+          --etcd-keyfile=<path/to/client-key-file>
+        scored: true
+
+      - id: 1.2.26
+        text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--tls-cert-file"
+            - flag: "--tls-private-key-file"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection on the apiserver.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the TLS certificate and private key file parameters.
+          --tls-cert-file=<path/to/tls-certificate-file>
+          --tls-private-key-file=<path/to/tls-key-file>
+        scored: true
+
+      - id: 1.2.27
+        text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--client-ca-file"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection on the apiserver.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the client certificate authority file.
+          --client-ca-file=<path/to/client-ca-file>
+        scored: true
+
+      - id: 1.2.28
+        text: "Ensure that the --etcd-cafile argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--etcd-cafile"
+        remediation: |
+          Follow the Kubernetes documentation and set up the TLS connection between the apiserver and etcd.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the etcd certificate authority file parameter.
+          --etcd-cafile=<path/to/ca-file>
+        scored: true
+
+      - id: 1.2.29
+        text: "Ensure that the --encryption-provider-config argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--encryption-provider-config"
+        remediation: |
+          Follow the Kubernetes documentation and configure a EncryptionConfig file.
+          Then, edit the API server pod specification file $apiserverconf
+          on the control plane node and set the --encryption-provider-config parameter to the path of that file.
+          For example, --encryption-provider-config=</path/to/EncryptionConfig/File>
+        scored: false
+
+      - id: 1.2.30
+        text: "Ensure that encryption providers are appropriately configured (Manual)"
+        audit: |
+          ENCRYPTION_PROVIDER_CONFIG=$(ps -ef | grep $apiserverbin | grep -- --encryption-provider-config | sed 's%.*encryption-provider-config[= ]\([^ ]*\).*%\1%')
+          if test -e $ENCRYPTION_PROVIDER_CONFIG; then grep -A1 'providers:' $ENCRYPTION_PROVIDER_CONFIG | tail -n1 | grep -o "[A-Za-z]*" | sed 's/^/provider=/'; fi
+        tests:
+          test_items:
+            - flag: "provider"
+              compare:
+                op: valid_elements
+                value: "aescbc,kms,secretbox"
+        remediation: |
+          Follow the Kubernetes documentation and configure a EncryptionConfig file.
+          In this file, choose aescbc, kms or secretbox as the encryption provider.
+        scored: false
+
+      - id: 1.2.31
+        text: "Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Manual)"
+        audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--tls-cipher-suites"
+              compare:
+                op: valid_elements
+                value: "TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384"
+        remediation: |
+          Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
+          on the control plane node and set the below parameter.
+          --tls-cipher-suites=TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256,
+          TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+          TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+          TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
+          TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+          TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
+          TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,
+          TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384
+        scored: false
+
+  - id: 1.3
+    text: "Controller Manager"
+    checks:
+      - id: 1.3.1
+        text: "Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Manual)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--terminated-pod-gc-threshold"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --terminated-pod-gc-threshold to an appropriate threshold,
+          for example, --terminated-pod-gc-threshold=10
+        scored: false
+
+      - id: 1.3.2
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.3.3
+        text: "Ensure that the --use-service-account-credentials argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--use-service-account-credentials"
+              compare:
+                op: noteq
+                value: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node to set the below parameter.
+          --use-service-account-credentials=true
+        scored: true
+
+      - id: 1.3.4
+        text: "Ensure that the --service-account-private-key-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--service-account-private-key-file"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --service-account-private-key-file parameter
+          to the private key file for service accounts.
+          --service-account-private-key-file=<filename>
+        scored: true
+
+      - id: 1.3.5
+        text: "Ensure that the --root-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--root-ca-file"
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --root-ca-file parameter to the certificate bundle file`.
+          --root-ca-file=<path/to/file>
+        scored: true
+
+      - id: 1.3.6
+        text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--feature-gates"
+              compare:
+                op: nothave
+                value: "RotateKubeletServerCertificate=false"
+              set: true
+            - flag: "--feature-gates"
+              set: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and set the --feature-gates parameter to include RotateKubeletServerCertificate=true.
+          --feature-gates=RotateKubeletServerCertificate=true
+        scored: true
+
+      - id: 1.3.7
+        text: "Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)"
+        audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--bind-address"
+              compare:
+                op: eq
+                value: "127.0.0.1"
+            - flag: "--bind-address"
+              set: false
+        remediation: |
+          Edit the Controller Manager pod specification file $controllermanagerconf
+          on the control plane node and ensure the correct value for the --bind-address parameter
+        scored: true
+
+  - id: 1.4
+    text: "Scheduler"
+    checks:
+      - id: 1.4.1
+        text: "Ensure that the --profiling argument is set to false (Automated)"
+        audit: "/bin/ps -ef | grep $schedulerbin | grep -v grep"
+        tests:
+          test_items:
+            - flag: "--profiling"
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          Edit the Scheduler pod specification file $schedulerconf file
+          on the control plane node and set the below parameter.
+          --profiling=false
+        scored: true
+
+      - id: 1.4.2
+        text: "Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)"
+        audit: "/bin/ps -ef | grep $schedulerbin | grep -v grep"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--bind-address"
+              compare:
+                op: eq
+                value: "127.0.0.1"
+            - flag: "--bind-address"
+              set: false
+        remediation: |
+          Edit the Scheduler pod specification file $schedulerconf
+          on the control plane node and ensure the correct value for the --bind-address parameter
+        scored: true

cfg/cis-1.7/node.yaml

@@ -0,0 +1,457 @@
+---
+controls:
+version: "cis-1.7"
+id: 4
+text: "Worker Node Security Configuration"
+type: "node"
+groups:
+  - id: 4.1
+    text: "Worker Node Configuration Files"
+    checks:
+      - id: 4.1.1
+        text: "Ensure that the kubelet service file permissions are set to 600 or more restrictive (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example, chmod 600 $kubeletsvc
+        scored: true
+
+      - id: 4.1.2
+        text: "Ensure that the kubelet service file ownership is set to root:root (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root $kubeletsvc
+        scored: true
+
+      - id: 4.1.3
+        text: "If proxy kubeconfig file exists ensure permissions are set to 600 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "permissions"
+              set: true
+              compare:
+                op: bitmask
+                value: "600"
+            - flag: "$proxykubeconfig"
+              set: false
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 600 $proxykubeconfig
+        scored: false
+
+      - id: 4.1.4
+        text: "If proxy kubeconfig file exists ensure ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
+        tests:
+          bin_op: or
+          test_items:
+            - flag: root:root
+            - flag: "$proxykubeconfig"
+              set: false
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example, chown root:root $proxykubeconfig
+        scored: false
+
+      - id: 4.1.5
+        text: "Ensure that the --kubeconfig kubelet.conf file permissions are set to 600 or more restrictive (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 600 $kubeletkubeconfig
+        scored: true
+
+      - id: 4.1.6
+        text: "Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Automated)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root $kubeletkubeconfig
+        scored: true
+
+      - id: 4.1.7
+        text: "Ensure that the certificate authorities file permissions are set to 600 or more restrictive (Manual)"
+        audit: |
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
+          if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
+          if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the following command to modify the file permissions of the
+          --client-ca-file chmod 600 <filename>
+        scored: false
+
+      - id: 4.1.8
+        text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
+        audit: |
+          CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}' | uniq)
+          if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
+          if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
+        tests:
+          test_items:
+            - flag: root:root
+              compare:
+                op: eq
+                value: root:root
+        remediation: |
+          Run the following command to modify the ownership of the --client-ca-file.
+          chown root:root <filename>
+        scored: false
+
+      - id: 4.1.9
+        text: "If the kubelet config.yaml configuration file is being used validate permissions set to 600 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "600"
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chmod 600 $kubeletconf
+        scored: false
+
+      - id: 4.1.10
+        text: "If the kubelet config.yaml configuration file is being used validate file ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chown root:root $kubeletconf
+        scored: false
+
+  - id: 4.2
+    text: "Kubelet"
+    checks:
+      - id: 4.2.1
+        text: "Ensure that the --anonymous-auth argument is set to false (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: "--anonymous-auth"
+              path: '{.authentication.anonymous.enabled}'
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authentication: anonymous: enabled` to
+          `false`.
+          If using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          `--anonymous-auth=false`
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.2
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --authorization-mode
+              path: '{.authorization.mode}'
+              compare:
+                op: nothave
+                value: AlwaysAllow
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authorization.mode` to Webhook. If
+          using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --authorization-mode=Webhook
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.3
+        text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --client-ca-file
+              path: '{.authentication.x509.clientCAFile}'
+        remediation: |
+          If using a Kubelet config file, edit the file to set `authentication.x509.clientCAFile` to
+          the location of the client CA file.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --client-ca-file=<path/to/client-ca-file>
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.4
+        text: "Verify that the --read-only-port argument is set to 0 (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: "--read-only-port"
+              path: '{.readOnlyPort}'
+              compare:
+                op: eq
+                value: 0
+            - flag: "--read-only-port"
+              path: '{.readOnlyPort}'
+              set: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set `readOnlyPort` to 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --read-only-port=0
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.5
+        text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              compare:
+                op: noteq
+                value: 0
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `streamingConnectionIdleTimeout` to a
+          value other than 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --streaming-connection-idle-timeout=5m
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.6
+        text: "Ensure that the --make-iptables-util-chains argument is set to true (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              compare:
+                op: eq
+                value: true
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `makeIPTablesUtilChains` to `true`.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove the --make-iptables-util-chains argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.7
+        text: "Ensure that the --hostname-override argument is not set (Manual)"
+        # This is one of those properties that can only be set as a command line argument.
+        # To check if the property is set as expected, we need to parse the kubelet command
+        # instead reading the Kubelet Configuration file.
+        audit: "/bin/ps -fC $kubeletbin "
+        tests:
+          test_items:
+            - flag: --hostname-override
+              set: false
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and remove the --hostname-override argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.8
+        text: "Ensure that the eventRecordQPS argument is set to a level which ensures appropriate event capture (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --event-qps
+              path: '{.eventRecordQPS}'
+              compare:
+                op: gte
+                value: 0
+            - flag: --event-qps
+              path: '{.eventRecordQPS}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set `eventRecordQPS` to an appropriate level.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.9
+        text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --tls-cert-file
+              path: '{.tlsCertFile}'
+            - flag: --tls-private-key-file
+              path: '{.tlsPrivateKeyFile}'
+        remediation: |
+          If using a Kubelet config file, edit the file to set `tlsCertFile` to the location
+          of the certificate file to use to identify this Kubelet, and `tlsPrivateKeyFile`
+          to the location of the corresponding private key file.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
+          --tls-cert-file=<path/to/tls-certificate-file>
+          --tls-private-key-file=<path/to/tls-key-file>
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.10
+        text: "Ensure that the --rotate-certificates argument is not set to false (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              compare:
+                op: eq
+                value: true
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to add the line `rotateCertificates` to `true` or
+          remove it altogether to use the default value.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
+          variable.
+          Based on your system, restart the kubelet service. For example,
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.11
+        text: "Verify that the RotateKubeletServerCertificate argument is set to true (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          bin_op: or
+          test_items:
+            - flag: RotateKubeletServerCertificate
+              path: '{.featureGates.RotateKubeletServerCertificate}'
+              compare:
+                op: nothave
+                value: false
+            - flag: RotateKubeletServerCertificate
+              path: '{.featureGates.RotateKubeletServerCertificate}'
+              set: false
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
+          --feature-gates=RotateKubeletServerCertificate=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.12
+        text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --tls-cipher-suites
+              path: '{range .tlsCipherSuites[:]}{}{'',''}{end}'
+              compare:
+                op: valid_elements
+                value: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+        remediation: |
+          If using a Kubelet config file, edit the file to set `TLSCipherSuites` to
+          TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          or to a subset of these values.
+          If using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the --tls-cipher-suites parameter as follows, or to a subset of these values.
+          --tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.13
+        text: "Ensure that a limit is set on pod PIDs (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --pod-max-pids
+              path: '{.podPidsLimit}'
+        remediation: |
+          Decide on an appropriate level for this parameter and set it,
+          either via the --pod-max-pids command line parameter or the PodPidsLimit configuration file setting.
+        scored: false

cfg/cis-1.7/policies.yaml

@@ -0,0 +1,304 @@
+---
+controls:
+version: "cis-1.7"
+id: 5
+text: "Kubernetes Policies"
+type: "policies"
+groups:
+  - id: 5.1
+    text: "RBAC and Service Accounts"
+    checks:
+      - id: 5.1.1
+        text: "Ensure that the cluster-admin role is only used where required (Manual)"
+        type: "manual"
+        remediation: |
+          Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
+          if they need this role or if they could use a role with fewer privileges.
+          Where possible, first bind users to a lower privileged role and then remove the
+          clusterrolebinding to the cluster-admin role :
+          kubectl delete clusterrolebinding [name]
+        scored: false
+
+      - id: 5.1.2
+        text: "Minimize access to secrets (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove get, list and watch access to Secret objects in the cluster.
+        scored: false
+
+      - id: 5.1.3
+        text: "Minimize wildcard use in Roles and ClusterRoles (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible replace any use of wildcards in clusterroles and roles with specific
+          objects or actions.
+        scored: false
+
+      - id: 5.1.4
+        text: "Minimize access to create pods (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove create access to pod objects in the cluster.
+        scored: false
+
+      - id: 5.1.5
+        text: "Ensure that default service accounts are not actively used. (Manual)"
+        type: "manual"
+        remediation: |
+          Create explicit service accounts wherever a Kubernetes workload requires specific access
+          to the Kubernetes API server.
+          Modify the configuration of each default service account to include this value
+          automountServiceAccountToken: false
+        scored: false
+
+      - id: 5.1.6
+        text: "Ensure that Service Account Tokens are only mounted where necessary (Manual)"
+        type: "manual"
+        remediation: |
+          Modify the definition of pods and service accounts which do not need to mount service
+          account tokens to disable it.
+        scored: false
+
+      - id: 5.1.7
+        text: "Avoid use of system:masters group (Manual)"
+        type: "manual"
+        remediation: |
+          Remove the system:masters group from all users in the cluster.
+        scored: false
+
+      - id: 5.1.8
+        text: "Limit use of the Bind, Impersonate and Escalate permissions in the Kubernetes cluster (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove the impersonate, bind and escalate rights from subjects.
+        scored: false
+
+      - id: 5.1.9
+        text: "Minimize access to create persistent volumes (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove create access to PersistentVolume objects in the cluster.
+        scored: false
+
+      - id: 5.1.10
+        text: "Minimize access to the proxy sub-resource of nodes (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove access to the proxy sub-resource of node objects.
+        scored: false
+
+      - id: 5.1.11
+        text: "Minimize access to the approval sub-resource of certificatesigningrequests objects (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove access to the approval sub-resource of certificatesigningrequest objects.
+        scored: false
+
+      - id: 5.1.12
+        text: "Minimize access to webhook configuration objects (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove access to the validatingwebhookconfigurations or mutatingwebhookconfigurations objects
+        scored: false
+
+      - id: 5.1.13
+        text: "Minimize access to the service account token creation (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove access to the token sub-resource of serviceaccount objects.
+        scored: false
+
+  - id: 5.2
+    text: "Pod Security Standards"
+    checks:
+      - id: 5.2.1
+        text: "Ensure that the cluster has at least one active policy control mechanism in place (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that either Pod Security Admission or an external policy control system is in place
+          for every namespace which contains user workloads.
+        scored: false
+
+      - id: 5.2.2
+        text: "Minimize the admission of privileged containers (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of privileged containers.
+        scored: false
+
+      - id: 5.2.3
+        text: "Minimize the admission of containers wishing to share the host process ID namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostPID` containers.
+        scored: false
+
+      - id: 5.2.4
+        text: "Minimize the admission of containers wishing to share the host IPC namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostIPC` containers.
+        scored: false
+
+      - id: 5.2.5
+        text: "Minimize the admission of containers wishing to share the host network namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of `hostNetwork` containers.
+        scored: false
+
+      - id: 5.2.6
+        text: "Minimize the admission of containers with allowPrivilegeEscalation (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with `.spec.allowPrivilegeEscalation` set to `true`.
+        scored: false
+
+      - id: 5.2.7
+        text: "Minimize the admission of root containers (Automated)"
+        type: "manual"
+        remediation: |
+          Create a policy for each namespace in the cluster, ensuring that either `MustRunAsNonRoot`
+          or `MustRunAs` with the range of UIDs not including 0, is set.
+        scored: false
+
+      - id: 5.2.8
+        text: "Minimize the admission of containers with the NET_RAW capability (Automated)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with the `NET_RAW` capability.
+        scored: false
+
+      - id: 5.2.9
+        text: "Minimize the admission of containers with added capabilities (Automated)"
+        type: "manual"
+        remediation: |
+          Ensure that `allowedCapabilities` is not present in policies for the cluster unless
+          it is set to an empty array.
+        scored: false
+
+      - id: 5.2.10
+        text: "Minimize the admission of containers with capabilities assigned (Manual)"
+        type: "manual"
+        remediation: |
+          Review the use of capabilites in applications running on your cluster. Where a namespace
+          contains applicaions which do not require any Linux capabities to operate consider adding
+          a PSP which forbids the admission of containers which do not drop all capabilities.
+        scored: false
+
+      - id: 5.2.11
+        text: "Minimize the admission of Windows HostProcess containers (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers that have `.securityContext.windowsOptions.hostProcess` set to `true`.
+        scored: false
+
+      - id: 5.2.12
+        text: "Minimize the admission of HostPath volumes (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers with `hostPath` volumes.
+        scored: false
+
+      - id: 5.2.13
+        text: "Minimize the admission of containers which use HostPorts (Manual)"
+        type: "manual"
+        remediation: |
+          Add policies to each namespace in the cluster which has user workloads to restrict the
+          admission of containers which use `hostPort` sections.
+        scored: false
+
+  - id: 5.3
+    text: "Network Policies and CNI"
+    checks:
+      - id: 5.3.1
+        text: "Ensure that the CNI in use supports NetworkPolicies (Manual)"
+        type: "manual"
+        remediation: |
+          If the CNI plugin in use does not support network policies, consideration should be given to
+          making use of a different plugin, or finding an alternate mechanism for restricting traffic
+          in the Kubernetes cluster.
+        scored: false
+
+      - id: 5.3.2
+        text: "Ensure that all Namespaces have NetworkPolicies defined (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create NetworkPolicy objects as you need them.
+        scored: false
+
+  - id: 5.4
+    text: "Secrets Management"
+    checks:
+      - id: 5.4.1
+        text: "Prefer using Secrets as files over Secrets as environment variables (Manual)"
+        type: "manual"
+        remediation: |
+          If possible, rewrite application code to read Secrets from mounted secret files, rather than
+          from environment variables.
+        scored: false
+
+      - id: 5.4.2
+        text: "Consider external secret storage (Manual)"
+        type: "manual"
+        remediation: |
+          Refer to the Secrets management options offered by your cloud provider or a third-party
+          secrets management solution.
+        scored: false
+
+  - id: 5.5
+    text: "Extensible Admission Control"
+    checks:
+      - id: 5.5.1
+        text: "Configure Image Provenance using ImagePolicyWebhook admission controller (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and setup image provenance.
+        scored: false
+
+  - id: 5.7
+    text: "General Policies"
+    checks:
+      - id: 5.7.1
+        text: "Create administrative boundaries between resources using namespaces (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create namespaces for objects in your deployment as you need
+          them.
+        scored: false
+
+      - id: 5.7.2
+        text: "Ensure that the seccomp profile is set to docker/default in your Pod definitions (Manual)"
+        type: "manual"
+        remediation: |
+          Use `securityContext` to enable the docker/default seccomp profile in your pod definitions.
+          An example is as below:
+            securityContext:
+              seccompProfile:
+                type: RuntimeDefault
+        scored: false
+
+      - id: 5.7.3
+        text: "Apply SecurityContext to your Pods and Containers (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and apply SecurityContexts to your Pods. For a
+          suggested list of SecurityContexts, you may refer to the CIS Security Benchmark for Docker
+          Containers.
+        scored: false
+
+      - id: 5.7.4
+        text: "The default namespace should not be used (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
+          resources and that all new resources are created in a specific namespace.
+        scored: false

cfg/config.yaml

@@ -89,6 +89,9 @@ master:
     bins:
       - "etcd"
       - "openshift start etcd"
+    datadirs:
+      - /var/lib/etcd/default.etcd
+      - /var/lib/etcd/data.etcd
     confs:
       - /etc/kubernetes/manifests/etcd.yaml
       - /etc/kubernetes/manifests/etcd.yml
@@ -99,6 +102,7 @@ master:
       - /var/snap/microk8s/current/args/etcd
       - /usr/lib/systemd/system/etcd.service
     defaultconf: /etc/kubernetes/manifests/etcd.yaml
+    defaultdatadir: /var/lib/etcd/default.etcd
 
   flanneld:
     optional: true
@@ -211,6 +215,9 @@ etcd:
   etcd:
     bins:
       - "etcd"
+    datadirs:
+      - /var/lib/etcd/default.etcd
+      - /var/lib/etcd/data.etcd
     confs:
       - /etc/kubernetes/manifests/etcd.yaml
       - /etc/kubernetes/manifests/etcd.yml
@@ -221,6 +228,7 @@ etcd:
       - /var/snap/microk8s/current/args/etcd
       - /usr/lib/systemd/system/etcd.service
     defaultconf: /etc/kubernetes/manifests/etcd.yaml
+    defaultdatadir: /var/lib/etcd/default.etcd
 
 controlplane:
   components:
@@ -249,8 +257,11 @@ version_mapping:
   "1.21": "cis-1.20"
   "1.22": "cis-1.23"
   "1.23": "cis-1.23"
+  "1.24": "cis-1.24"
+  "1.25": "cis-1.7"
   "eks-1.0.1": "eks-1.0.1"
   "eks-1.1.0": "eks-1.1.0"
+  "eks-1.2.0": "eks-1.2.0"
   "gke-1.0": "gke-1.0"
   "gke-1.2.0": "gke-1.2.0"
   "ocp-3.10": "rh-0.7"
@@ -259,6 +270,7 @@ version_mapping:
   "aks-1.0": "aks-1.0"
   "ack-1.0": "ack-1.0"
   "cis-1.6-k3s": "cis-1.6-k3s"
+  "tkgi-1.2.53": "tkgi-1.2.53"
 
 target_mapping:
   "cis-1.5":
@@ -291,6 +303,18 @@ target_mapping:
     - "controlplane"
     - "etcd"
     - "policies"
+  "cis-1.24":
+    - "master"
+    - "node"
+    - "controlplane"
+    - "etcd"
+    - "policies"
+  "cis-1.7":
+    - "master"
+    - "node"
+    - "controlplane"
+    - "etcd"
+    - "policies"
   "gke-1.0":
     - "master"
     - "node"
@@ -316,6 +340,12 @@ target_mapping:
     - "controlplane"
     - "policies"
     - "managedservices"
+  "eks-1.2.0":
+    - "master"
+    - "node"
+    - "controlplane"
+    - "policies"
+    - "managedservices"
   "rh-0.7":
     - "master"
     - "node"
@@ -343,3 +373,9 @@ target_mapping:
     - "controlplane"
     - "policies"
     - "managedservices"
+  "tkgi-1.2.53":
+    - "master"
+    - "etcd"
+    - "controlplane"
+    - "node"
+    - "policies"

cfg/eks-1.2.0/config.yaml

@@ -0,0 +1,9 @@
+---
+## Version-specific settings that override the values in cfg/config.yaml
+## These settings are required if you are using the --asff option to report findings to AWS Security Hub
+## AWS account number is required.
+AWS_ACCOUNT: "<AWS_ACCT_NUMBER>"
+## AWS region is required.
+AWS_REGION: "<AWS_REGION>"
+## EKS Cluster ARN is required.
+CLUSTER_ARN: "<AWS_CLUSTER_ARN>"

cfg/eks-1.2.0/controlplane.yaml

@@ -0,0 +1,14 @@
+---
+controls:
+version: "eks-1.2.0"
+id: 2
+text: "Control Plane Configuration"
+type: "controlplane"
+groups:
+  - id: 2.1
+    text: "Logging"
+    checks:
+      - id: 2.1.1
+        text: "Enable audit logs (Manual)"
+        remediation: "Enable control plane logging for API Server, Audit, Authenticator, Controller Manager, and Scheduler."
+        scored: false

cfg/eks-1.2.0/managedservices.yaml

@@ -0,0 +1,154 @@
+---
+controls:
+version: "eks-1.2.0"
+id: 5
+text: "Managed Services"
+type: "managedservices"
+groups:
+  - id: 5.1
+    text: "Image Registry and Image Scanning"
+    checks:
+      - id: 5.1.1
+        text: "Ensure Image Vulnerability Scanning using Amazon ECR image scanning or a third-party provider (Manual)"
+        type: "manual"
+        remediation: |
+          To utilize AWS ECR for Image scanning please follow the steps below:
+
+          To create a repository configured for scan on push (AWS CLI):
+          aws ecr create-repository --repository-name $REPO_NAME --image-scanning-configuration scanOnPush=true --region $REGION_CODE
+
+          To edit the settings of an existing repository (AWS CLI):
+          aws ecr put-image-scanning-configuration --repository-name $REPO_NAME --image-scanning-configuration scanOnPush=true --region $REGION_CODE
+
+          Use the following steps to start a manual image scan using the AWS Management Console.
+              Open the Amazon ECR console at https://console.aws.amazon.com/ecr/repositories.
+              From the navigation bar, choose the Region to create your repository in.
+              In the navigation pane, choose Repositories.
+              On the Repositories page, choose the repository that contains the image to scan.
+              On the Images page, select the image to scan and then choose Scan.
+        scored: false
+
+      - id: 5.1.2
+        text: "Minimize user access to Amazon ECR (Manual)"
+        type: "manual"
+        remediation: |
+          Before you use IAM to manage access to Amazon ECR, you should understand what IAM features
+          are available to use with Amazon ECR. To get a high-level view of how Amazon ECR and other
+          AWS services work with IAM, see AWS Services That Work with IAM in the IAM User Guide.
+        scored: false
+
+      - id: 5.1.3
+        text: "Minimize cluster access to read-only for Amazon ECR (Manual)"
+        type: "manual"
+        remediation: |
+          You can use your Amazon ECR images with Amazon EKS, but you need to satisfy the following prerequisites.
+
+          The Amazon EKS worker node IAM role (NodeInstanceRole) that you use with your worker nodes must possess
+          the following IAM policy permissions for Amazon ECR.
+
+          {
+              "Version": "2012-10-17",
+              "Statement": [
+                  {
+                      "Effect": "Allow",
+                      "Action": [
+                          "ecr:BatchCheckLayerAvailability",
+                          "ecr:BatchGetImage",
+                          "ecr:GetDownloadUrlForLayer",
+                          "ecr:GetAuthorizationToken"
+                      ],
+                      "Resource": "*"
+                  }
+              ]
+          }
+        scored: false
+
+      - id: 5.1.4
+        text: "Minimize Container Registries to only those approved (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+  - id: 5.2
+    text: "Identity and Access Management (IAM)"
+    checks:
+      - id: 5.2.1
+        text: "Prefer using dedicated Amazon EKS Service Accounts (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+  - id: 5.3
+    text: "AWS Key Management Service (KMS)"
+    checks:
+      - id: 5.3.1
+        text: "Ensure Kubernetes Secrets are encrypted using Customer Master Keys (CMKs) managed in AWS KMS (Manual)"
+        type: "manual"
+        remediation: |
+          This process can only be performed during Cluster Creation.
+
+          Enable 'Secrets Encryption' during Amazon EKS cluster creation as described
+          in the links within the 'References' section.
+        scored: false
+
+  - id: 5.4
+    text: "Cluster Networking"
+    checks:
+      - id: 5.4.1
+        text: "Restrict Access to the Control Plane Endpoint (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+      - id: 5.4.2
+        text: "Ensure clusters are created with Private Endpoint Enabled and Public Access Disabled (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+      - id: 5.4.3
+        text: "Ensure clusters are created with Private Nodes (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+      - id: 5.4.4
+        text: "Ensure Network Policy is Enabled and set as appropriate (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+      - id: 5.4.5
+        text: "Encrypt traffic to HTTPS load balancers with TLS certificates (Manual)"
+        type: "manual"
+        remediation: "No remediation"
+        scored: false
+
+
+  - id: 5.5
+    text: "Authentication and Authorization"
+    checks:
+      - id: 5.5.1
+        text: "Manage Kubernetes RBAC users with AWS IAM Authenticator for Kubernetes (Manual)"
+        type: "manual"
+        remediation: |
+          Refer to the 'Managing users or IAM roles for your cluster' in Amazon EKS documentation.
+        scored: false
+
+
+  - id: 5.6
+    text: "Other Cluster Configurations"
+    checks:
+      - id: 5.6.1
+        text: "Consider Fargate for running untrusted workloads (Manual)"
+        type: "manual"
+        remediation: |
+          Create a Fargate profile for your cluster Before you can schedule pods running on Fargate
+          in your cluster, you must define a Fargate profile that specifies which pods should use
+          Fargate when they are launched. For more information, see AWS Fargate profile.
+
+          Note: If you created your cluster with eksctl using the --fargate option, then a Fargate profile has
+          already been created for your cluster with selectors for all pods in the kube-system
+          and default namespaces. Use the following procedure to create Fargate profiles for
+          any other namespaces you would like to use with Fargate.
+        scored: false

cfg/eks-1.2.0/master.yaml

@@ -0,0 +1,6 @@
+---
+controls:
+version: "eks-1.2.0"
+id: 1
+text: "Control Plane Components"
+type: "master"

cfg/eks-1.2.0/node.yaml

@@ -0,0 +1,330 @@
+---
+controls:
+version: "eks-1.2.0"
+id: 3
+text: "Worker Node Security Configuration"
+type: "node"
+groups:
+  - id: 3.1
+    text: "Worker Node Configuration Files"
+    checks:
+      - id: 3.1.1
+        text: "Ensure that the kubeconfig file permissions are set to 644 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 644 $kubeletkubeconfig
+        scored: false
+
+      - id: 3.1.2
+        text: "Ensure that the kubelet kubeconfig file ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root $kubeletkubeconfig
+        scored: false
+
+      - id: 3.1.3
+        text: "Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chmod 644 $kubeletconf
+        scored: false
+
+      - id: 3.1.4
+        text: "Ensure that the kubelet configuration file ownership is set to root:root (Manual)"
+        audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chown root:root $kubeletconf
+        scored: false
+
+  - id: 3.2
+    text: "Kubelet"
+    checks:
+      - id: 3.2.1
+        text: "Ensure that the Anonymous Auth is Not Enabled (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: "--anonymous-auth"
+              path: '{.authentication.anonymous.enabled}'
+              set: true
+              compare:
+                op: eq
+                value: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set authentication: anonymous: enabled to
+          false.
+          If using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --anonymous-auth=false
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 3.2.2
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --authorization-mode
+              path: '{.authorization.mode}'
+              set: true
+              compare:
+                op: nothave
+                value: AlwaysAllow
+        remediation: |
+          If using a Kubelet config file, edit the file to set authorization: mode to Webhook. If
+          using executable arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --authorization-mode=Webhook
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 3.2.3
+        text: "Ensure that a Client CA File is Configured (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --client-ca-file
+              path: '{.authentication.x509.clientCAFile}'
+              set: true
+        remediation: |
+          If using a Kubelet config file, edit the file to set authentication: x509: clientCAFile to
+          the location of the client CA file.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --client-ca-file=<path/to/client-ca-file>
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 3.2.4
+        text: "Ensure that the --read-only-port is disabled (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: "--read-only-port"
+              path: '{.readOnlyPort}'
+              set: true
+              compare:
+                op: eq
+                value: 0
+        remediation: |
+          If using a Kubelet config file, edit the file to set readOnlyPort to 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --read-only-port=0
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 3.2.5
+        text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              set: true
+              compare:
+                op: noteq
+                value: 0
+            - flag: --streaming-connection-idle-timeout
+              path: '{.streamingConnectionIdleTimeout}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set streamingConnectionIdleTimeout to a
+          value other than 0.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --streaming-connection-idle-timeout=5m
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 3.2.6
+        text: "Ensure that the --protect-kernel-defaults argument is set to true (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --protect-kernel-defaults
+              path: '{.protectKernelDefaults}'
+              set: true
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --protect-kernel-defaults=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 3.2.7
+        text: "Ensure that the --make-iptables-util-chains argument is set to true (Automated) "
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              set: true
+              compare:
+                op: eq
+                value: true
+            - flag: --make-iptables-util-chains
+              path: '{.makeIPTablesUtilChains}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove the --make-iptables-util-chains argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 3.2.8
+        text: "Ensure that the --hostname-override argument is not set (Manual)"
+        # This is one of those properties that can only be set as a command line argument.
+        # To check if the property is set as expected, we need to parse the kubelet command
+        # instead reading the Kubelet Configuration file.
+        audit: "/bin/ps -fC $kubeletbin "
+        tests:
+          test_items:
+            - flag: --hostname-override
+              set: false
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and remove the --hostname-override argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 3.2.9
+        text: "Ensure that the --eventRecordQPS argument is set to 0 or a level which ensures appropriate event capture (Automated)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --event-qps
+              path: '{.eventRecordQPS}'
+              set: true
+              compare:
+                op: gte
+                value: 0
+        remediation: |
+          If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 3.2.10
+        text: "Ensure that the --rotate-certificates argument is not present or is set to true (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              set: true
+              compare:
+                op: eq
+                value: true
+            - flag: --rotate-certificates
+              path: '{.rotateCertificates}'
+              set: false
+          bin_op: or
+        remediation: |
+          If using a Kubelet config file, edit the file to add the line rotateCertificates: true or
+          remove it altogether to use the default value.
+          If using command line arguments, edit the kubelet service file
+          $kubeletsvc on each worker node and
+          remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
+          variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 3.2.11
+        text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Manual)"
+        audit: "/bin/ps -fC $kubeletbin"
+        audit_config: "/bin/cat $kubeletconf"
+        tests:
+          test_items:
+            - flag: RotateKubeletServerCertificate
+              path: '{.featureGates.RotateKubeletServerCertificate}'
+              set: true
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the kubelet service file $kubeletsvc
+          on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
+          --feature-gates=RotateKubeletServerCertificate=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+  - id: 3.3
+    text: "Container Optimized OS"
+    checks:
+      - id: 3.3.1
+        text: "Prefer using a container-optimized OS when possible (Manual)"
+        remediation: "No remediation"
+        scored: false

cfg/eks-1.2.0/policies.yaml

@@ -0,0 +1,213 @@
+---
+controls:
+version: "eks-1.2.0"
+id: 4
+text: "Policies"
+type: "policies"
+groups:
+  - id: 4.1
+    text: "RBAC and Service Accounts"
+    checks:
+      - id: 4.1.1
+        text: "Ensure that the cluster-admin role is only used where required (Manual)"
+        type: "manual"
+        remediation: |
+          Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
+          if they need this role or if they could use a role with fewer privileges.
+          Where possible, first bind users to a lower privileged role and then remove the
+          clusterrolebinding to the cluster-admin role :
+          kubectl delete clusterrolebinding [name]
+        scored: false
+
+      - id: 4.1.2
+        text: "Minimize access to secrets (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove get, list and watch access to secret objects in the cluster.
+        scored: false
+
+      - id: 4.1.3
+        text: "Minimize wildcard use in Roles and ClusterRoles (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible replace any use of wildcards in clusterroles and roles with specific
+          objects or actions.
+        scored: false
+
+      - id: 4.1.4
+        text: "Minimize access to create pods (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove create access to pod objects in the cluster.
+        scored: false
+
+      - id: 4.1.5
+        text: "Ensure that default service accounts are not actively used. (Manual)"
+        type: "manual"
+        remediation: |
+          Create explicit service accounts wherever a Kubernetes workload requires specific access
+          to the Kubernetes API server.
+          Modify the configuration of each default service account to include this value
+          automountServiceAccountToken: false
+        scored: false
+
+      - id: 4.1.6
+        text: "Ensure that Service Account Tokens are only mounted where necessary (Manual)"
+        type: "manual"
+        remediation: |
+          Modify the definition of pods and service accounts which do not need to mount service
+          account tokens to disable it.
+        scored: false
+
+      - id: 4.1.7
+        text: "Avoid use of system:masters group (Manual)"
+        type: "manual"
+        remediation: |
+          Remove the system:masters group from all users in the cluster.
+        scored: false
+
+      - id: 4.1.8
+        text: "Limit use of the Bind, Impersonate and Escalate permissions in the Kubernetes cluster (Manual)"
+        type: "manual"
+        remediation: |
+          Where possible, remove the impersonate, bind and escalate rights from subjects.
+        scored: false
+
+  - id: 4.2
+    text: "Pod Security Policies"
+    checks:
+      - id: 4.2.1
+        text: "Minimize the admission of privileged containers (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that
+          the .spec.privileged field is omitted or set to false.
+        scored: false
+
+      - id: 4.2.2
+        text: "Minimize the admission of containers wishing to share the host process ID namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostPID field is omitted or set to false.
+        scored: false
+
+      - id: 4.2.3
+        text: "Minimize the admission of containers wishing to share the host IPC namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostIPC field is omitted or set to false.
+        scored: false
+
+      - id: 4.2.4
+        text: "Minimize the admission of containers wishing to share the host network namespace (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostNetwork field is omitted or set to false.
+        scored: false
+
+      - id: 4.2.5
+        text: "Minimize the admission of containers with allowPrivilegeEscalation (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.allowPrivilegeEscalation field is omitted or set to false.
+        scored: false
+
+      - id: 4.2.6
+        text: "Minimize the admission of root containers (Automated)"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of
+          UIDs not including 0.
+        scored: false
+
+      - id: 4.2.7
+        text: "Minimize the admission of containers with added capabilities (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that allowedCapabilities is not present in PSPs for the cluster unless
+          it is set to an empty array.
+        scored: false
+
+      - id: 4.2.8
+        text: "Minimize the admission of containers with capabilities assigned (Manual)"
+        type: "manual"
+        remediation: |
+          Review the use of capabilities in applications running on your cluster. Where a namespace
+          contains applications which do not require any Linux capabities to operate consider adding
+          a PSP which forbids the admission of containers which do not drop all capabilities.
+        scored: false
+
+  - id: 4.3
+    text: "CNI Plugin"
+    checks:
+      - id: 4.3.1
+        text: "Ensure CNI plugin supports network policies (Manual)"
+        type: "manual"
+        remediation: |
+          As with RBAC policies, network policies should adhere to the policy of least privileged
+          access. Start by creating a deny all policy that restricts all inbound and outbound traffic
+          from a namespace or create a global policy using Calico.
+        scored: false
+
+      - id: 4.3.2
+        text: "Ensure that all Namespaces have Network Policies defined (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create NetworkPolicy objects as you need them.
+        scored: false
+
+  - id: 4.4
+    text: "Secrets Management"
+    checks:
+      - id: 4.4.1
+        text: "Prefer using secrets as files over secrets as environment variables (Manual)"
+        type: "manual"
+        remediation: |
+          If possible, rewrite application code to read secrets from mounted secret files, rather than
+          from environment variables.
+        scored: false
+
+      - id: 4.4.2
+        text: "Consider external secret storage (Manual)"
+        type: "manual"
+        remediation: |
+          Refer to the secrets management options offered by your cloud provider or a third-party
+          secrets management solution.
+        scored: false
+
+  - id: 4.5
+    text: "Extensible Admission Control"
+    checks: []
+
+  - id: 4.6
+    text: "General Policies"
+    checks:
+      - id: 4.6.1
+        text: "Create administrative boundaries between resources using namespaces (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create namespaces for objects in your deployment as you need
+          them.
+        scored: false
+
+      - id: 4.6.2
+        text: "Apply Security Context to Your Pods and Containers (Manual)"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and apply security contexts to your pods. For a
+          suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
+          Containers.
+        scored: false
+
+      - id: 4.6.3
+        text: "The default namespace should not be used (Manual)"
+        type: "manual"
+        remediation: |
+          Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
+          resources and that all new resources are created in a specific namespace.
+        scored: false

cfg/tkgi-1.2.53/config.yaml

@@ -0,0 +1,2 @@
+---
+## Version-specific settings that override the values in cfg/config.yaml

cfg/tkgi-1.2.53/controlplane.yaml

@@ -0,0 +1,67 @@
+---
+controls:
+version: "tkgi-1.2.53"
+id: 3
+text: "Control Plane Configuration"
+type: "controlplane"
+groups:
+  - id: 3.1
+    text: "Authentication and Authorization"
+    checks:
+      - id: 3.1.1
+        text: "Client certificate authentication should not be used for users"
+        audit: ps -ef | grep kube-apiserver | grep -- "--oidc-issuer-url="
+        type: "manual"
+        remediation: |
+          Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
+          implemented in place of client certificates.
+          Exception
+          This setting is site-specific. It can be set in the "Configure created clusters to use UAA as the OIDC provider."
+          section of the "UAA"
+        scored: false
+
+  - id: 3.2
+    text: "Logging"
+    checks:
+      - id: 3.2.1
+        text: "Ensure that a minimal audit policy is created"
+        audit: ps -ef | grep kube-apiserver | grep -v tini | grep -- "--audit-policy-file="
+        tests:
+          test_items:
+            - flag: "--audit-policy-file"
+        remediation: |
+          Create an audit policy file for your cluster.
+        scored: true
+
+      - id: 3.2.2
+        text: "Ensure that the audit policy covers key security concerns"
+        audit: |
+          diff /var/vcap/jobs/kube-apiserver/config/audit_policy.yml \ <(echo "--- apiVersion: audit.k8s.io/v1beta1 kind:
+          Policy rules: - level: None resources: - group: '' resources: - endpoints - services - services/status users: -
+          system:kube-proxy verbs: - watch - level: None resources: - group: '' resources: - nodes - nodes/status users: -
+          kubelet verbs: - get - level: None resources: - group: '' resources: - nodes - nodes/status userGroups: -
+          system:nodes verbs: - get - level: None namespaces: - kube-system resources: - group: '' resources: -
+          endpoints users: - system:kube-controller-manager - system:kube-scheduler - system:serviceaccount:kube-
+          system:endpoint-controller verbs: - get - update - level: None resources: - group: '' resources: - namespaces -
+          namespaces/status - namespaces/finalize users: - system:apiserver verbs: - get - level: None resources: -
+          group: metrics.k8s.io users: - system:kube-controller-manager verbs: - get - list - level: None
+          nonResourceURLs: - \"/healthz*\" - \"/version\" - \"/swagger*\" - level: None resources: - group: '' resources: -
+          events - level: Request omitStages: - RequestReceived resources: - group: '' resources: - nodes/status -
+          pods/status userGroups: - system:nodes verbs: - update - patch - level: Request omitStages: -
+          RequestReceived users: - system:serviceaccount:kube-system:namespace-controller verbs: - deletecollection -
+          level: Metadata omitStages: - RequestReceived resources: - group: '' resources: - secrets - configmaps - group:
+          authentication.k8s.io resources: - tokenreviews - level: Request omitStages: - RequestReceived resources: -
+          group: '' - group: admissionregistration.k8s.io - group: apiextensions.k8s.io - group: apiregistration.k8s.io -
+          group: apps - group: authentication.k8s.io - group: authorization.k8s.io - group: autoscaling - group: batch -
+          group: certificates.k8s.io - group: extensions - group: metrics.k8s.io - group: networking.k8s.io - group: policy -
+          group: rbac.authorization.k8s.io - group: settings.k8s.io - group: storage.k8s.io verbs: - get - list - watch - level:
+          RequestResponse omitStages: - RequestReceived resources: - group: '' - group: admissionregistration.k8s.io -
+          group: apiextensions.k8s.io - group: apiregistration.k8s.io - group: apps - group: authentication.k8s.io - group:
+          authorization.k8s.io - group: autoscaling - group: batch - group: certificates.k8s.io - group: extensions - group:
+          metrics.k8s.io - group: networking.k8s.io - group: policy - group: rbac.authorization.k8s.io - group:
+          settings.k8s.io - group: storage.k8s.io - level: Metadata omitStages: - RequestReceived ")
+        type: "manual"
+        remediation: |
+          Consider modification of the audit policy in use on the cluster to include these items, at a
+          minimum.
+        scored: false

cfg/tkgi-1.2.53/etcd.yaml

@@ -0,0 +1,121 @@
+---
+controls:
+version: "tkgi-1.2.53"
+id: 2
+text: "Etcd Node Configuration"
+type: "etcd"
+groups:
+  - id: 2
+    text: "Etcd Node Configuration Files"
+    checks:
+      - id: 2.1
+        text: "Ensure that the --cert-file and --key-file arguments are set as appropriate"
+        audit: ps -ef | grep etcd | grep -- "--cert-file=/var/vcap/jobs/etcd/config/etcd.crt" | grep -- "--key-file=/var/vcap/jobs/etcd/config/etcd.key"
+        type: manual
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--cert-file"
+            - flag: "--key-file"
+        remediation: |
+          Follow the etcd service documentation and configure TLS encryption.
+          Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
+          on the master node and set the below parameters.
+          --cert-file=</path/to/ca-file>
+          --key-file=</path/to/key-file>
+        scored: false
+
+      - id: 2.2
+        text: "Ensure that the --client-cert-auth argument is set to true"
+        audit: ps -ef | grep etcd | grep -- "--client\-cert\-auth"
+        tests:
+          test_items:
+            - flag: "--client-cert-auth"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file etcd config on the master
+          node and set the below parameter.
+          --client-cert-auth="true"
+        scored: true
+
+      - id: 2.3
+        text: "Ensure that the --auto-tls argument is not set to true"
+        audit: ps -ef | grep etcd | grep -v -- "--auto-tls"
+        tests:
+          test_items:
+            - flag: "--auto-tls"
+              compare:
+                op: eq
+                value: true
+              set: false
+        remediation: |
+          Edit the etcd pod specification file etcd config on the master
+          node and either remove the --auto-tls parameter or set it to false.
+            --auto-tls=false
+        scored: true
+
+      - id: 2.4
+        text: "Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate"
+        audit: ps -ef | grep etcd | grep -- "--peer-cert-file=/var/vcap/jobs/etcd/config/peer.crt" | grep -- "--peer-key-file=/var/vcap/jobs/etcd/config/peer.key"
+        type: manual
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "--peer-cert-file"
+            - flag: "--peer-key-file"
+        remediation: |
+          Follow the etcd service documentation and configure peer TLS encryption as appropriate
+          for your etcd cluster.
+          Then, edit the etcd pod specification file etcd config on the
+          master node and set the below parameters.
+          --peer-client-file=</path/to/peer-cert-file>
+          --peer-key-file=</path/to/peer-key-file>
+        scored: false
+
+      - id: 2.5
+        text: "Ensure that the --peer-client-cert-auth argument is set to true"
+        audit: ps -ef | grep etcd | grep -- "--peer\-client\-cert\-auth"
+        tests:
+          test_items:
+            - flag: "--peer-client-cert-auth"
+              compare:
+                op: eq
+                value: true
+        remediation: |
+          Edit the etcd pod specification file etcd config on the master
+          node and set the below parameter.
+          --peer-client-cert-auth=true
+        scored: true
+
+      - id: 2.6
+        text: "Ensure that the --peer-auto-tls argument is not set to true"
+        audit: ps -ef | grep etcd | grep -v -- "--peer-auto-tls"
+        tests:
+          test_items:
+            - flag: "--peer-auto-tls"
+              compare:
+                op: eq
+                value: true
+              set: false
+        remediation: |
+          Edit the etcd pod specification file etcd config on the master
+          node and either remove the --peer-auto-tls parameter or set it to false.
+          --peer-auto-tls=false
+        scored: true
+
+      - id: 2.7
+        text: "Ensure that a unique Certificate Authority is used for etcd"
+        audit: diff /var/vcap/jobs/kube-apiserver/config/kubernetes-ca.pem /var/vcap/jobs/etcd/config/etcd-ca.crt | grep -c"^>" | grep -v "^0$"
+        type: manual
+        tests:
+          test_items:
+            - flag: "--trusted-ca-file"
+        remediation: |
+          Follow the etcd documentation and create a dedicated certificate authority setup for the
+          etcd service.
+          Then, edit the etcd pod specification file etcd config on the
+          master node and set the below parameter.
+          --trusted-ca-file=</path/to/ca-file>
+        scored: false

cfg/tkgi-1.2.53/node.yaml

@@ -0,0 +1,418 @@
+---
+controls:
+version: "tkgi-1.2.53"
+id: 4
+text: "Worker Node Security Configuration"
+type: "node"
+groups:
+  - id: 4.1
+    text: "Worker Node Configuration Files"
+    checks:
+      - id: 4.1.1
+        text: "Ensure that the kubelet service file permissions are set to 644 or more restrictive"
+        audit: stat -c permissions=%a /var/vcap/jobs/kubelet/monit
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 644 /var/vcap/jobs/kubelet/monit
+        scored: true
+
+      - id: 4.1.2
+        text: "Ensure that the kubelet service file ownership is set to root:root"
+        audit: stat -c %U:%G /var/vcap/jobs/kubelet/monit
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root /var/vcap/jobs/kubelet/monit
+          Exception
+          File is group owned by vcap
+        scored: true
+
+      - id: 4.1.3
+        text: "Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive"
+        audit: stat -c permissions=%a /var/vcap/jobs/kube-proxy/config/kubeconfig
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 644 /var/vcap/jobs/kube-proxy/config/kubeconfig
+        scored: true
+
+      - id: 4.1.4
+        text: "Ensure that the proxy kubeconfig file ownership is set to root:root"
+        audit: stat -c %U:%G /var/vcap/jobs/kube-proxy/config/kubeconfig
+        type: manual
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example, chown root:root /var/vcap/jobs/kube-proxy/config/kubeconfig
+          Exception
+          File is group owned by vcap
+        scored: false
+
+      - id: 4.1.5
+        text: "Ensure that the kubelet.conf file permissions are set to 644 or more restrictive"
+        audit: stat -c permissions=%a /var/vcap/jobs/kube-proxy/config/kubeconfig
+        type: manual
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chmod 644 /var/vcap/jobs/kube-proxy/config/kubeconfig
+          Exception
+          kubeadm is not used to provision/bootstrap the cluster. kubeadm and associated config files do not exist on worker
+        scored: false
+
+      - id: 4.1.6
+        text: "Ensure that the kubelet.conf file ownership is set to root:root"
+        audit: stat -c %U:%G /etc/kubernetes/kubelet.conf
+        type: manual
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the below command (based on the file location on your system) on the each worker node.
+          For example,
+          chown root:root /etc/kubernetes/kubelet.conf
+          Exception
+          file ownership is vcap:vcap
+        scored: false
+
+      - id: 4.1.7
+        text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive"
+        audit: stat -c permissions=%a /var/vcap/jobs/kubelet/config/kubelet-client-ca.pem
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the following command to modify the file permissions of the
+          --client-ca-file chmod 644 <filename>
+        scored: true
+
+      - id: 4.1.8
+        text: "Ensure that the client certificate authorities file ownership is set to root:root"
+        audit: stat -c %U:%G /var/vcap/jobs/kubelet/config/kubelet-client-ca.pem
+        type: manual
+        tests:
+          test_items:
+            - flag: root:root
+              compare:
+                op: eq
+                value: root:root
+        remediation: |
+          Run the following command to modify the ownership of the --client-ca-file.
+          chown root:root <filename>
+          Exception
+          File is group owned by vcap
+        scored: false
+
+      - id: 4.1.9
+        text: "Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive"
+        audit: stat -c permissions=%a /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "permissions"
+              compare:
+                op: bitmask
+                value: "644"
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chmod 644 /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        scored: true
+
+      - id: 4.1.10
+        text: "Ensure that the kubelet --config configuration file ownership is set to root:root"
+        audit: stat -c %U:%G /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        type: manual
+        tests:
+          test_items:
+            - flag: root:root
+        remediation: |
+          Run the following command (using the config file location identified in the Audit step)
+          chown root:root /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+          Exception
+          File is group owned by vcap
+        scored: false
+
+  - id: 4.2
+    text: "Kubelet"
+    checks:
+      - id: 4.2.1
+        text: "Ensure that the anonymous-auth argument is set to false"
+        audit: grep "^authentication:\n\s{2}anonymous:\n\s{4}enabled:\sfalse$" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "enabled: false"
+        remediation: |
+          If using a Kubelet config file, edit the file to set authentication: anonymous: enabled to
+          false.
+          If using executable arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --anonymous-auth=false
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.2
+        text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow"
+        audit: |
+          grep "^authorization:\n\s{2}mode: AlwaysAllow$" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "AlwaysAllow"
+              set: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set authorization: mode to Webhook. If
+          using executable arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --authorization-mode=Webhook
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.3
+        text: "Ensure that the --client-ca-file argument is set as appropriate"
+        audit: |
+          grep ^authentication:\n\s{2}anonymous:\n\s{4}enabled:\sfalse\n(\s{2}webhook:\n\s{4}cacheTTL:\s\d+s\n\s{4}enabled:.*\n)?
+          \s{2}x509:\n\s{4}clientCAFile:\s"\/var\/vcap\/jobs\/kubelet\/config\/kubelet-client-ca\.pem" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "clientCAFile"
+        remediation: |
+          If using a Kubelet config file, edit the file to set authentication: x509: clientCAFile to
+          the location of the client CA file.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_AUTHZ_ARGS variable.
+          --client-ca-file=<path/to/client-ca-file>
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.4
+        text: "Ensure that the --read-only-port argument is set to 0"
+        audit: |
+          grep "readOnlyPort: 0" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "readOnlyPort: 0"
+        remediation: |
+          If using a Kubelet config file, edit the file to set readOnlyPort to 0.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --read-only-port=0
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.5
+        text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0"
+        audit: |
+          grep -- "streamingConnectionIdleTimeout: 0"  /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "streamingConnectionIdleTimeout: 0"
+              set: false
+        remediation: |
+          If using a Kubelet config file, edit the file to set streamingConnectionIdleTimeout to a
+          value other than 0.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --streaming-connection-idle-timeout=5m
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.6
+        text: "Ensure that the --protect-kernel-defaults argument is set to true"
+        audit: |
+          grep -- "protectKernelDefaults: true" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "protectKernelDefaults: true"
+        remediation: |
+          If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          --protect-kernel-defaults=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.7
+        text: "Ensure that the --make-iptables-util-chains argument is set to true"
+        audit: |
+          grep -- "makeIPTablesUtilChains: true" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          test_items:
+            - flag: "makeIPTablesUtilChains: true"
+        remediation: |
+          If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          remove the --make-iptables-util-chains argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.8
+        text: "Ensure that the --hostname-override argument is not set"
+        audit: |
+          ps -ef | grep [k]ubelet | grep -- --[c]onfig=/var/vcap/jobs/kubelet/config/kubeletconfig.yml | grep -v -- --hostname-override
+        type: manual
+        remediation: |
+          Edit the kubelet service file
+          on each worker node and remove the --hostname-override argument from the
+          KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+          Exception
+          On GCE, the hostname needs to be set to the instance name so the gce cloud provider can manage the instance.
+          In other cases its set to the IP address of the VM.
+        scored: false
+
+      - id: 4.2.9
+        text: "Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture"
+        audit: grep -- "--event-qps" /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        type: manual
+        tests:
+          test_items:
+            - flag: "--event-qps"
+              compare:
+                op: eq
+                value: 0
+        remediation: |
+          If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false
+
+      - id: 4.2.10
+        text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate"
+        audit: |
+          grep  ^tlsCertFile:\s\"\/var\/vcap\/jobs\/kubelet\/config\/kubelet\.pem\"\ntlsPrivateKeyFile:\s\"\/var\/vcap\/jobs\/kubelet\/config\/kubelet-key\.pem\"$
+          /var/vcap/jobs/kubelet/config/kubeletconfig.yml
+        tests:
+          bin_op: and
+          test_items:
+            - flag: "tlsCertFile"
+            - flag: "tlsPrivateKeyFile"
+        remediation: |
+          If using a Kubelet config file, edit the file to set tlsCertFile to the location
+          of the certificate file to use to identify this Kubelet, and tlsPrivateKeyFile
+          to the location of the corresponding private key file.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
+          --tls-cert-file=<path/to/tls-certificate-file>
+          --tls-private-key-file=<path/to/tls-key-file>
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: true
+
+      - id: 4.2.11
+        text: "Ensure that the --rotate-certificates argument is not set to false"
+        audit: ps -ef | grep kubele[t] | grep -- "--rotate-certificates=false"
+        type: manual
+        tests:
+          test_items:
+            - flag: "--rotate-certificates=false"
+              set: false
+        remediation: |
+          If using a Kubelet config file, edit the file to add the line rotateCertificates: true or
+          remove it altogether to use the default value.
+          If using command line arguments, edit the kubelet service file
+          on each worker node and
+          remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
+          variable.
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+          Exception
+          Certificate rotation is handled by Credhub
+        scored: false
+
+      - id: 4.2.12
+        text: "Verify that the RotateKubeletServerCertificate argument is set to true"
+        audit: ps -ef | grep kubele[t] | grep -- "--feature-gates=\(\w\+\|,\)*RotateKubeletServerCertificate=true\(\w\+\|,\)*"
+        type: manual
+        tests:
+          test_items:
+            - flag: "RotateKubeletServerCertificate=true"
+        remediation: |
+          Edit the kubelet service file
+          on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
+          --feature-gates=RotateKubeletServerCertificate=true
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+          Exception
+          Certificate rotation is handled by Credhub
+        scored: false
+
+      - id: 4.2.13
+        text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers"
+        audit: ps -ef | grep kubele[t] | grep -- "--tls-cipher-
+          suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"
+        type: manual
+        tests:
+          test_items:
+            - flag: --tls-cipher-suites
+              compare:
+                op: regex
+                value: (TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256|TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256|TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305|TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384|TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305|TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384|TLS_RSA_WITH_AES_256_GCM_SHA384|TLS_RSA_WITH_AES_128_GCM_SHA256)
+        remediation: |
+          If using a Kubelet config file, edit the file to set TLSCipherSuites: to
+          TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          or to a subset of these values.
+          If using executable arguments, edit the kubelet service file
+          on each worker node and
+          set the --tls-cipher-suites parameter as follows, or to a subset of these values.
+          --tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
+          Based on your system, restart the kubelet service. For example:
+          systemctl daemon-reload
+          systemctl restart kubelet.service
+        scored: false

cfg/tkgi-1.2.53/policies.yaml

@@ -0,0 +1,287 @@
+---
+controls:
+version: "tkgi-1.2.53"
+id: 5
+text: "Kubernetes Policies"
+type: "policies"
+groups:
+  - id: 5.1
+    text: "RBAC and Service Accounts"
+    checks:
+      - id: 5.1.1
+        text: "Ensure that the cluster-admin role is only used where required"
+        type: "manual"
+        remediation: |
+          Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
+          if they need this role or if they could use a role with fewer privileges.
+          Where possible, first bind users to a lower privileged role and then remove the
+          clusterrolebinding to the cluster-admin role :
+          kubectl delete clusterrolebinding [name]
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.1.2
+        text: "Minimize access to secrets"
+        type: "manual"
+        remediation: |
+          Where possible, remove get, list and watch access to secret objects in the cluster.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.1.3
+        text: "Minimize wildcard use in Roles and ClusterRoles"
+        type: "manual"
+        remediation: |
+          Where possible replace any use of wildcards in clusterroles and roles with specific
+          objects or actions.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.1.4
+        text: "Minimize access to create pods"
+        type: "manual"
+        remediation: |
+          Where possible, remove create access to pod objects in the cluster.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.1.5
+        text: "Ensure that default service accounts are not actively used."
+        type: "manual"
+        remediation: |
+          Create explicit service accounts wherever a Kubernetes workload requires specific access
+          to the Kubernetes API server.
+          Modify the configuration of each default service account to include this value
+          automountServiceAccountToken: false
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.1.6
+        text: "Ensure that Service Account Tokens are only mounted where necessary"
+        type: "manual"
+        remediation: |
+          Modify the definition of pods and service accounts which do not need to mount service
+          account tokens to disable it.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+  - id: 5.2
+    text: "Pod Security Policies"
+    checks:
+      - id: 5.2.1
+        text: "Minimize the admission of privileged containers"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that
+          the .spec.privileged field is omitted or set to false.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.2
+        text: "Minimize the admission of containers wishing to share the host process ID namespace"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostPID field is omitted or set to false.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.3
+        text: "Minimize the admission of containers wishing to share the host IPC namespace"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostIPC field is omitted or set to false.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.4
+        text: "Minimize the admission of containers wishing to share the host network namespace"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.hostNetwork field is omitted or set to false.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.5
+        text: "Minimize the admission of containers with allowPrivilegeEscalation"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.allowPrivilegeEscalation field is omitted or set to false.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.6
+        text: "Minimize the admission of root containers"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of
+          UIDs not including 0.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.7
+        text: "Minimize the admission of containers with the NET_RAW capability"
+        type: "manual"
+        remediation: |
+          Create a PSP as described in the Kubernetes documentation, ensuring that the
+          .spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.8
+        text: "Minimize the admission of containers with added capabilities"
+        type: "manual"
+        remediation: |
+          Ensure that allowedCapabilities is not present in PSPs for the cluster unless
+          it is set to an empty array.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.2.9
+        text: "Minimize the admission of containers with capabilities assigned"
+        type: "manual"
+        remediation: |
+          Review the use of capabilites in applications running on your cluster. Where a namespace
+          contains applicaions which do not require any Linux capabities to operate consider adding
+          a PSP which forbids the admission of containers which do not drop all capabilities.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+  - id: 5.3
+    text: "Network Policies and CNI"
+    checks:
+      - id: 5.3.1
+        text: "Ensure that the CNI in use supports Network Policies"
+        type: "manual"
+        remediation: |
+          If the CNI plugin in use does not support network policies, consideration should be given to
+          making use of a different plugin, or finding an alternate mechanism for restricting traffic
+          in the Kubernetes cluster.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.3.2
+        text: "Ensure that all Namespaces have Network Policies defined"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create NetworkPolicy objects as you need them.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+  - id: 5.4
+    text: "Secrets Management"
+    checks:
+      - id: 5.4.1
+        text: "Prefer using secrets as files over secrets as environment variables"
+        type: "manual"
+        remediation: |
+          if possible, rewrite application code to read secrets from mounted secret files, rather than
+          from environment variables.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.4.2
+        text: "Consider external secret storage"
+        type: "manual"
+        remediation: |
+          Refer to the secrets management options offered by your cloud provider or a third-party
+          secrets management solution.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+  - id: 5.5
+    text: "Extensible Admission Control"
+    checks:
+      - id: 5.5.1
+        text: "Configure Image Provenance using ImagePolicyWebhook admission controller"
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and setup image provenance.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+  - id: 5.7
+    text: "General Policies"
+    checks:
+      - id: 5.7.1
+        text: "Create administrative boundaries between resources using namespaces"
+        type: "manual"
+        remediation: |
+          Follow the documentation and create namespaces for objects in your deployment as you need
+          them.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.7.2
+        text: "Ensure that the seccomp profile is set to docker/default in your pod definitions"
+        type: "manual"
+        remediation: |
+          Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
+          would need to enable alpha features in the apiserver by passing "--feature-
+          gates=AllAlpha=true" argument.
+          Edit the /etc/kubernetes/apiserver file on the master node and set the KUBE_API_ARGS
+          parameter to "--feature-gates=AllAlpha=true"
+          KUBE_API_ARGS="--feature-gates=AllAlpha=true"
+          Based on your system, restart the kube-apiserver service. For example:
+          systemctl restart kube-apiserver.service
+          Use annotations to enable the docker/default seccomp profile in your pod definitions. An
+          example is as below:
+          apiVersion: v1
+          kind: Pod
+          metadata:
+            name: trustworthy-pod
+            annotations:
+              seccomp.security.alpha.kubernetes.io/pod: docker/default
+          spec:
+            containers:
+              - name: trustworthy-container
+                image: sotrustworthy:latest
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.7.3
+        text: "Apply Security Context to Your Pods and Containers "
+        type: "manual"
+        remediation: |
+          Follow the Kubernetes documentation and apply security contexts to your pods. For a
+          suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
+          Containers.
+          Exception
+          This is site-specific setting.
+        scored: false
+
+      - id: 5.7.4
+        text: "The default namespace should not be used"
+        type: "manual"
+        remediation: |
+          Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
+          resources and that all new resources are created in a specific namespace.
+          Exception
+          This is site-specific setting.
+        scored: false

check/check.go

@@ -208,6 +208,16 @@ func (c *Check) runAuditCommands() (lastCommand string, err error) {
 	}
 
 	c.AuditConfigOutput, err = runAudit(c.AuditConfig)
+	// when file not found then error comes as exit status 127
+	// in some env same error comes as exit status 1
+	if err != nil && (strings.Contains(err.Error(), "exit status 127") ||
+		strings.Contains(err.Error(), "No such file or directory")) &&
+		(c.AuditEnvOutput != "" || c.AuditOutput != "") {
+		// suppress file not found error when there is Audit OR auditEnv output present
+		glog.V(3).Info(err)
+		err = nil
+		c.AuditConfigOutput = ""
+	}
 	return c.AuditConfig, err
 }
 
@@ -227,8 +237,8 @@ func (c *Check) execute() (finalOutput *testOutput, err error) {
 		t.auditUsed = AuditCommand
 		result := *(t.execute(c.AuditOutput))
 
-		// Check for AuditConfigOutput only if AuditConfig is set
-		if !result.flagFound && c.AuditConfig != "" {
+		// Check for AuditConfigOutput only if AuditConfig is set and auditConfigOutput is not empty
+		if !result.flagFound && c.AuditConfig != "" && c.AuditConfigOutput != "" {
 			// t.isConfigSetting = true
 			t.auditUsed = AuditConfig
 			result = *(t.execute(c.AuditConfigOutput))

check/check_test.go

@@ -69,6 +69,31 @@ func TestCheck_Run(t *testing.T) {
 			},
 			Expected: PASS,
 		},
+		{
+			name: "Scored checks that pass should PASS when config file is not present",
+			check: Check{
+				Scored:      true,
+				Audit:       "echo hello",
+				AuditConfig: "/test/config.yaml",
+				Tests: &tests{TestItems: []*testItem{{
+					Flag: "hello",
+					Set:  true,
+				}}},
+			},
+			Expected: PASS,
+		},
+		{
+			name: "Scored checks that pass should FAIL when config file is not present",
+			check: Check{
+				Scored:      true,
+				AuditConfig: "/test/config.yaml",
+				Tests: &tests{TestItems: []*testItem{{
+					Flag: "hello",
+					Set:  true,
+				}}},
+			},
+			Expected: FAIL,
+		},
 	}
 
 	for _, testCase := range testCases {

check/test.go

@@ -24,7 +24,7 @@ import (
 	"strings"
 
 	"github.com/golang/glog"
-	yaml "gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v2"
 	"k8s.io/client-go/util/jsonpath"
 )
 
@@ -243,11 +243,11 @@ func (t testItem) evaluate(s string) *testOutput {
 		isExist = "does not exist"
 	}
 	switch t.auditUsed {
-	case "auditCommand":
+	case AuditCommand:
 		glog.V(3).Infof("Flag '%s' %s", t.Flag, isExist)
-	case "auditConfig":
+	case AuditConfig:
 		glog.V(3).Infof("Path '%s' %s", t.Path, isExist)
-	case "auditEnv":
+	case AuditEnv:
 		glog.V(3).Infof("Env '%s' %s", t.Env, isExist)
 	default:
 		glog.V(3).Infof("Error with identify audit used %s", t.auditUsed)

cmd/common.go

@@ -96,6 +96,7 @@ func runChecks(nodetype check.NodeType, testYamlFile, detectedVersion string) {
 	svcmap := getFiles(typeConf, "service")
 	kubeconfmap := getFiles(typeConf, "kubeconfig")
 	cafilemap := getFiles(typeConf, "ca")
+	datadirmap := getFiles(typeConf, "datadir")
 
 	// Variable substitutions. Replace all occurrences of variables in controls files.
 	s := string(in)
@@ -104,6 +105,7 @@ func runChecks(nodetype check.NodeType, testYamlFile, detectedVersion string) {
 	s, _ = makeSubstitutions(s, "svc", svcmap)
 	s, _ = makeSubstitutions(s, "kubeconfig", kubeconfmap)
 	s, _ = makeSubstitutions(s, "cafile", cafilemap)
+	s, _ = makeSubstitutions(s, "datadir", datadirmap)
 
 	controls, err := check.NewControls(nodetype, []byte(s), detectedVersion)
 	if err != nil {

cmd/common_test.go

@@ -239,6 +239,8 @@ func TestMapToCISVersion(t *testing.T) {
 		{kubeVersion: "1.21", succeed: true, exp: "cis-1.20"},
 		{kubeVersion: "1.22", succeed: true, exp: "cis-1.23"},
 		{kubeVersion: "1.23", succeed: true, exp: "cis-1.23"},
+		{kubeVersion: "1.24", succeed: true, exp: "cis-1.24"},
+		{kubeVersion: "1.25", succeed: true, exp: "cis-1.7"},
 		{kubeVersion: "gke-1.2.0", succeed: true, exp: "gke-1.2.0"},
 		{kubeVersion: "ocp-3.10", succeed: true, exp: "rh-0.7"},
 		{kubeVersion: "ocp-3.11", succeed: true, exp: "rh-0.7"},
@@ -448,6 +450,12 @@ func TestValidTargets(t *testing.T) {
 			targets:   []string{"node", "policies", "controlplane", "managedservices"},
 			expected:  true,
 		},
+		{
+			name:      "eks-1.2.0 valid",
+			benchmark: "eks-1.2.0",
+			targets:   []string{"node", "policies", "controlplane", "managedservices"},
+			expected:  true,
+		},
 	}
 
 	for _, c := range cases {

cmd/util.go

@@ -33,6 +33,7 @@ var (
 		"kubeconfig": {"kubeconfig", "defaultkubeconfig"},
 		"service":    {"svc", "defaultsvc"},
 		"config":     {"confs", "defaultconf"},
+		"datadir":    {"datadirs", "defaultdatadir"},
 	}
 )
 
@@ -126,7 +127,7 @@ func getConfigFilePath(benchmarkVersion string, filename string) (path string, e
 	glog.V(2).Info(fmt.Sprintf("Looking for config specific CIS version %q", benchmarkVersion))
 
 	path = filepath.Join(cfgDir, benchmarkVersion)
-	file := filepath.Join(path, string(filename))
+	file := filepath.Join(path, filename)
 	glog.V(2).Info(fmt.Sprintf("Looking for file: %s", file))
 
 	if _, err := os.Stat(file); err != nil {
@@ -240,7 +241,7 @@ func findConfigFile(candidates []string) string {
 		if err == nil {
 			return c
 		}
-		if !os.IsNotExist(err) {
+		if !os.IsNotExist(err) && !strings.HasSuffix(err.Error(), "not a directory") {
 			exitWithError(fmt.Errorf("error looking for file %s: %v", c, err))
 		}
 	}
@@ -446,7 +447,7 @@ func getPlatformInfo() Platform {
 }
 
 func getPlatformInfoFromVersion(s string) Platform {
-	versionRe := regexp.MustCompile(`v(\d+\.\d+)\.\d+-(\w+)(?:[.\-])\w+`)
+	versionRe := regexp.MustCompile(`v(\d+\.\d+)\.\d+[-+](\w+)(?:[.\-])\w+`)
 	subs := versionRe.FindStringSubmatch(s)
 	if len(subs) < 3 {
 		return Platform{}
@@ -461,7 +462,7 @@ func getPlatformBenchmarkVersion(platform Platform) string {
 	glog.V(3).Infof("getPlatformBenchmarkVersion platform: %s", platform)
 	switch platform.Name {
 	case "eks":
-		return "eks-1.1.0"
+		return "eks-1.2.0"
 	case "gke":
 		switch platform.Version {
 		case "1.15", "1.16", "1.17", "1.18", "1.19":
@@ -478,6 +479,8 @@ func getPlatformBenchmarkVersion(platform Platform) string {
 		case "4.1":
 			return "rh-1.0"
 		}
+	case "vmware":
+		return "tkgi-1.2.53"
 	}
 	return ""
 }

cmd/util_test.go

@@ -15,6 +15,7 @@
 package cmd
 
 import (
+	"errors"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -233,6 +234,7 @@ func TestFindConfigFile(t *testing.T) {
 		{input: []string{"myfile"}, statResults: []error{nil}, exp: "myfile"},
 		{input: []string{"thisfile", "thatfile"}, statResults: []error{os.ErrNotExist, nil}, exp: "thatfile"},
 		{input: []string{"thisfile", "thatfile"}, statResults: []error{os.ErrNotExist, os.ErrNotExist}, exp: ""},
+		{input: []string{"thisfile", "/etc/dummy/thatfile"}, statResults: []error{os.ErrNotExist, errors.New("stat /etc/dummy/thatfile: not a directory")}, exp: ""},
 	}
 
 	statFunc = fakestat
@@ -395,6 +397,58 @@ func TestGetServiceFiles(t *testing.T) {
 	}
 }
 
+func TestGetDatadirFiles(t *testing.T) {
+	var err error
+	datadir, err := ioutil.TempDir("", "kube-bench-test-etcd-data-dir")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory")
+	}
+	defer os.RemoveAll(datadir)
+
+	cases := []struct {
+		config      map[string]interface{}
+		exp         map[string]string
+		statResults []error
+	}{
+		{
+			config: map[string]interface{}{
+				"components": []string{"etcd"},
+				"etcd": map[string]interface{}{"datadirs": []string{datadir},
+					"defaultdatadir": "/var/lib/etcd/default.etcd"},
+			},
+			statResults: []error{nil},
+			exp:         map[string]string{"etcd": datadir},
+		},
+		// fallback to defaultdatadir
+		{
+			config: map[string]interface{}{
+				"components": []string{"etcd"},
+				"etcd": map[string]interface{}{"datadirs": []string{"/path/to/etcd/data.etcd"},
+					"defaultdatadir": "/var/lib/etcd/default.etcd"},
+			},
+			statResults: []error{os.ErrNotExist},
+			exp:         map[string]string{"etcd": "/var/lib/etcd/default.etcd"},
+		},
+	}
+
+	v := viper.New()
+	statFunc = fakestat
+
+	for id, c := range cases {
+		t.Run(strconv.Itoa(id), func(t *testing.T) {
+			for k, val := range c.config {
+				v.Set(k, val)
+			}
+			e = c.statResults
+			eIndex = 0
+			m := getFiles(v, "datadir")
+			if !reflect.DeepEqual(m, c.exp) {
+				t.Fatalf("Got %v\nExpected %v", m, c.exp)
+			}
+		})
+	}
+}
+
 func TestMakeSubsitutions(t *testing.T) {
 	cases := []struct {
 		input        string
@@ -582,7 +636,7 @@ func Test_getPlatformBenchmarkVersion(t *testing.T) {
 			args: args{
 				platform: Platform{Name: "eks"},
 			},
-			want: "eks-1.1.0",
+			want: "eks-1.2.0",
 		},
 		{
 			name: "gke 1.19",

docs/architecture.md

@@ -19,10 +19,13 @@ The following table shows the valid targets based on the CIS Benchmark version.
 | cis-1.6       | master, controlplane, node, etcd, policies |
 | cis-1.20      | master, controlplane, node, etcd, policies |
 | cis-1.23      | master, controlplane, node, etcd, policies |
+| cis-1.24      | master, controlplane, node, etcd, policies |
+| cis-1.7       | master, controlplane, node, etcd, policies |
 | gke-1.0       | master, controlplane, node, etcd, policies, managedservices |
 | gke-1.2.0     | controlplane, node, policies, managedservices |
 | eks-1.0.1     | controlplane, node, policies, managedservices |
 | eks-1.1.0     | controlplane, node, policies, managedservices |
+| eks-1.2.0     | controlplane, node, policies, managedservices |
 | ack-1.0       | master, controlplane, node, etcd, policies, managedservices |
 | aks-1.0       | controlplane, node, policies, managedservices |
 | rh-0.7        | master,node|

docs/platforms.md

@@ -8,19 +8,23 @@ Most of our supported benchmarks are defined in one of the following:
     
 Some defined by other hardenening guides.
 
-| Source | Kubernetes Benchmark | kube-bench config | Kubernetes versions |
-|------|----------------------------------------------------------------|-----------|-------------|
-| CIS  | [1.5.1](https://workbench.cisecurity.org/benchmarks/4892)      | cis-1.5   | 1.15        |
-| CIS  | [1.6.0](https://workbench.cisecurity.org/benchmarks/4834)      | cis-1.6   | 1.16-1.18   |
-| CIS  | [1.20](https://workbench.cisecurity.org/benchmarks/6246)       | cis-1.20  | 1.19-1.21   |
-| CIS  | [1.23](https://workbench.cisecurity.org/benchmarks/7532)       | cis-1.23  | 1.22-1.23   |
-| CIS  | [GKE 1.0.0](https://workbench.cisecurity.org/benchmarks/4536)  | gke-1.0   | GKE         |
-| CIS  | [GKE 1.2.0](https://workbench.cisecurity.org/benchmarks/7534)  | gke-1.2.0 | GKE         |
-| CIS  | [EKS 1.0.1](https://workbench.cisecurity.org/benchmarks/6041)  | eks-1.0.1 | EKS         |
-| CIS  | [EKS 1.1.0](https://workbench.cisecurity.org/benchmarks/6248)  | eks-1.1.0 | EKS         |
-| CIS  | [ACK 1.0.0](https://workbench.cisecurity.org/benchmarks/6467)  | ack-1.0   | ACK         |
-| CIS  | [AKS 1.0.0](https://workbench.cisecurity.org/benchmarks/6347)  | aks-1.0   | AKS         |
-| RHEL | RedHat OpenShift hardening guide                               | rh-0.7    | OCP 3.10-3.11 |
-| CIS  | [OCP4 1.1.0](https://workbench.cisecurity.org/benchmarks/6778) | rh-1.0    | OCP 4.1-    |
-| CIS  | [1.6.0-k3s](https://docs.rancher.cn/docs/k3s/security/self-assessment/_index) | cis-1.6-k3s    | k3s v1.16-v1.24    |
-| DISA | [Kubernetes Ver 1, Rel 6](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V1R6_STIG.zip) | eks-stig-kubernetes-v1r6 | EKS |
+| Source | Kubernetes Benchmark                                                                                        | kube-bench config        | Kubernetes versions |
+|------|-------------------------------------------------------------------------------------------------------------|--------------------------|---------------------|
+| CIS  | [1.5.1](https://workbench.cisecurity.org/benchmarks/4892)                                                   | cis-1.5                  | 1.15                |
+| CIS  | [1.6.0](https://workbench.cisecurity.org/benchmarks/4834)                                                   | cis-1.6                  | 1.16-1.18           |
+| CIS  | [1.20](https://workbench.cisecurity.org/benchmarks/6246)                                                    | cis-1.20                 | 1.19-1.21           |
+| CIS  | [1.23](https://workbench.cisecurity.org/benchmarks/7532)                                                    | cis-1.23                 | 1.22-1.23           |
+| CIS  | [1.24](https://workbench.cisecurity.org/benchmarks/10873)                                                   | cis-1.24                 | 1.24                |
+| CIS  | [1.7](https://workbench.cisecurity.org/benchmarks/11107)                                                    | cis-1.7                  | 1.25                |
+| CIS  | [GKE 1.0.0](https://workbench.cisecurity.org/benchmarks/4536)                                               | gke-1.0                  | GKE                 |
+| CIS  | [GKE 1.2.0](https://workbench.cisecurity.org/benchmarks/7534)                                               | gke-1.2.0                | GKE                 |
+| CIS  | [EKS 1.0.1](https://workbench.cisecurity.org/benchmarks/6041)                                               | eks-1.0.1                | EKS                 |
+| CIS  | [EKS 1.1.0](https://workbench.cisecurity.org/benchmarks/6248)                                               | eks-1.1.0                | EKS                 |
+| CIS  | [EKS 1.2.0](https://workbench.cisecurity.org/benchmarks/9681)                                               | eks-1.2.0                | EKS                 |
+| CIS  | [ACK 1.0.0](https://workbench.cisecurity.org/benchmarks/6467)                                               | ack-1.0                  | ACK                 |
+| CIS  | [AKS 1.0.0](https://workbench.cisecurity.org/benchmarks/6347)                                               | aks-1.0                  | AKS                 |
+| RHEL | RedHat OpenShift hardening guide                                                                            | rh-0.7                   | OCP 3.10-3.11       |
+| CIS  | [OCP4 1.1.0](https://workbench.cisecurity.org/benchmarks/6778)                                              | rh-1.0                   | OCP 4.1-            |
+| CIS  | [1.6.0-k3s](https://docs.rancher.cn/docs/k3s/security/self-assessment/_index)                               | cis-1.6-k3s              | k3s v1.16-v1.24     |
+| DISA | [Kubernetes Ver 1, Rel 6](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V1R6_STIG.zip) | eks-stig-kubernetes-v1r6 | EKS                 |
+| CIS  | [TKGI 1.2.53](https://network.pivotal.io/products/p-compliance-scanner#/releases/1248397)                   | tkgi-1.2.53              | vmware              |

docs/running.md

@@ -34,7 +34,7 @@ docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -t -v path/to/my-config.ya
 
 You can run kube-bench inside a pod, but it will need access to the host's PID namespace in order to check the running processes, as well as access to some directories on the host where config files and other files are stored.
 
-The supplied `job.yaml` file can be applied to run the tests as a job. For example:
+The `job.yaml` file (available in the root directory of the repository) can be applied to run the tests as a Kubernetes `Job`. For example:
 
 ```bash
 $ kubectl apply -f job.yaml
@@ -140,6 +140,14 @@ kube-bench includes a set of test files for Red Hat's OpenShift hardening guide
 
 `kube-bench` supports auto-detection, when you run the `kube-bench` command it will autodetect if running in openshift environment.
 
+Since running `kube-bench` requires elevated privileges, the `privileged` SecurityContextConstraint needs to be applied to the ServiceAccount used for the `Job`:
+
+```
+oc create namespace kube-bench
+oc adm policy add-scc-to-user privileged --serviceaccount default
+oc apply -f job.yaml
+```
+
 ### Running in a GKE cluster
 
 | CIS Benchmark | Targets                                                     |
@@ -169,3 +177,18 @@ To run the benchmark as a job in your ACK cluster apply the included `job-ack.ya
 ```
 kubectl apply -f job-ack.yaml
 ```
+
+### Running in a VMware TKGI cluster
+
+| CIS Benchmark | Targets                                    |
+|---------------|--------------------------------------------|
+| tkgi-1.2.53   | master, etcd, controlplane, node, policies |
+
+kube-bench includes benchmarks for VMware tkgi platform.
+To run this you will need to specify `--benchmark tkgi-1.2.53` when you run the `kube-bench` command.
+
+To run the benchmark as a job in your VMware tkgi cluster apply the included `job-tkgi.yaml`.
+
+```
+kubectl apply -f job-tkgi.yaml
+```

fipsonly.go

@@ -0,0 +1,7 @@
+//go:build fipsonly
+
+package main
+
+import (
+	_ "crypto/tls/fipsonly"
+)

go.mod

@@ -3,50 +3,45 @@ module github.com/aquasecurity/kube-bench
 go 1.19
 
 require (
-	github.com/aws/aws-sdk-go-v2 v1.16.16
-	github.com/aws/aws-sdk-go-v2/config v1.17.8
-	github.com/aws/aws-sdk-go-v2/service/securityhub v1.23.5
-	github.com/fatih/color v1.13.0
+	github.com/aws/aws-sdk-go-v2 v1.18.0
+	github.com/aws/aws-sdk-go-v2/config v1.18.4
+	github.com/aws/aws-sdk-go-v2/service/securityhub v1.29.1
+	github.com/fatih/color v1.14.1
 	github.com/golang/glog v1.0.0
-	github.com/magiconair/properties v1.8.6
+	github.com/magiconair/properties v1.8.7
 	github.com/onsi/ginkgo v1.16.5
 	github.com/pkg/errors v0.9.1
-	github.com/spf13/cobra v1.5.0
-	github.com/spf13/viper v1.13.0
-	github.com/stretchr/testify v1.8.0
+	github.com/spf13/cobra v1.6.1
+	github.com/spf13/viper v1.14.0
+	github.com/stretchr/testify v1.8.1
 	gopkg.in/yaml.v2 v2.4.0
-	gorm.io/driver/postgres v1.3.10
-	gorm.io/gorm v1.23.10
-	k8s.io/client-go v0.25.2
+	gorm.io/driver/postgres v1.4.6
+	gorm.io/gorm v1.25.1
+	k8s.io/client-go v0.26.0
 )
 
 require (
-	github.com/aws/aws-sdk-go-v2/credentials v1.12.21 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.23 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.24 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.17 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.11.23 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.13.6 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.16.19 // indirect
-	github.com/aws/smithy-go v1.13.3 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.13.4 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.20 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.30 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.24 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.27 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.20 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.11.26 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.13.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.17.6 // indirect
+	github.com/aws/smithy-go v1.13.5 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
-	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
-	github.com/jackc/pgconn v1.13.0 // indirect
-	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgproto3/v2 v2.3.1 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/pgtype v1.12.0 // indirect
-	github.com/jackc/pgx/v4 v4.17.2 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/pgx/v5 v5.2.0 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.5 // indirect
@@ -55,11 +50,11 @@ require (
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/stretchr/objx v0.4.0 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
 	github.com/subosito/gotenv v1.4.1 // indirect
-	golang.org/x/crypto v0.0.0-20220926161630-eccd6366d1be // indirect
-	golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/crypto v0.4.0 // indirect
+	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/text v0.5.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

job-eks-asff.yaml

@@ -40,7 +40,7 @@ spec:
               "--targets",
               "node",
               "--benchmark",
-              "eks-1.1.0",
+              "eks-1.2.0",
               "--asff",
             ]
           env:
@@ -59,7 +59,7 @@ spec:
               mountPath: /etc/kubernetes
               readOnly: true
             - name: kube-bench-eks-config
-              mountPath: "/opt/kube-bench/cfg/eks-1.1.0/config.yaml"
+              mountPath: "/opt/kube-bench/cfg/eks-1.2.0/config.yaml"
               subPath: config.yaml
               readOnly: true
       restartPolicy: Never

job-eks.yaml

@@ -20,7 +20,7 @@ spec:
               "--targets",
               "node",
               "--benchmark",
-              "eks-1.1.0",
+              "eks-1.2.0",
             ]
           volumeMounts:
             - name: var-lib-kubelet

job-tkgi.yaml

@@ -0,0 +1,54 @@
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: kube-bench
+spec:
+  template:
+    spec:
+      hostPID: true
+      containers:
+        - name: kube-bench
+          image: docker.io/aquasec/kube-bench:latest
+          command:
+            [
+              "kube-bench",
+              "run",
+              "--targets",
+              "node,policies",
+              "--benchmark",
+              "tkgi-1.2.53",
+            ]
+          volumeMounts:
+            - name: var-vcap-jobs
+              mountPath: /var/vcap/jobs
+              readOnly: true
+            - name: var-vcap-packages
+              mountPath: /var/vcap/packages
+              readOnly: true
+            - name: var-vcap-store-etcd
+              mountPath: /var/vcap/store/etcd
+              readOnly: true
+            - name: var-vcap-sys
+              mountPath: /var/vcap/sys
+              readOnly: true
+            - name: etc-kubernetes
+              mountPath: /etc/kubernetes
+              readOnly: true
+      restartPolicy: Never
+      volumes:
+        - name: var-vcap-jobs
+          hostPath:
+            path: "/var/vcap/jobs"
+        - name: var-vcap-packages
+          hostPath:
+            path: "/var/vcap/packages"
+        - name: var-vcap-store-etcd
+          hostPath:
+            path: "/var/vcap/store/etcd"
+        - name: var-vcap-sys
+          hostPath:
+            path: "/var/vcap/sys"
+        - name: etc-kubernetes
+          hostPath:
+            path: "/etc/kubernetes"

job.yaml

@@ -9,79 +9,77 @@ spec:
       labels:
         app: kube-bench
     spec:
-      hostPID: true
       containers:
-        - name: kube-bench
-          image: docker.io/aquasec/kube-bench:v0.6.10
-          command: ["kube-bench"]
+        - command: ["kube-bench"]
+          image: docker.io/aquasec/kube-bench:v0.6.19
+          name: kube-bench
           volumeMounts:
-            - name: var-lib-etcd
-              mountPath: /var/lib/etcd
+            - mountPath: /var/lib/etcd
+              name: var-lib-etcd
               readOnly: true
-            - name: var-lib-kubelet
-              mountPath: /var/lib/kubelet
+            - mountPath: /var/lib/kubelet
+              name: var-lib-kubelet
               readOnly: true
-            - name: var-lib-kube-scheduler
-              mountPath: /var/lib/kube-scheduler
+            - mountPath: /var/lib/kube-scheduler
+              name: var-lib-kube-scheduler
               readOnly: true
-            - name: var-lib-kube-controller-manager
-              mountPath: /var/lib/kube-controller-manager
+            - mountPath: /var/lib/kube-controller-manager
+              name: var-lib-kube-controller-manager
               readOnly: true
-            - name: etc-systemd
-              mountPath: /etc/systemd
+            - mountPath: /etc/systemd
+              name: etc-systemd
               readOnly: true
-            - name: lib-systemd
-              mountPath: /lib/systemd/
+            - mountPath: /lib/systemd/
+              name: lib-systemd
               readOnly: true
-            - name: srv-kubernetes
-              mountPath: /srv/kubernetes/
+            - mountPath: /srv/kubernetes/
+              name: srv-kubernetes
               readOnly: true
-            - name: etc-kubernetes
-              mountPath: /etc/kubernetes
+            - mountPath: /etc/kubernetes
+              name: etc-kubernetes
               readOnly: true
-              # /usr/local/mount-from-host/bin is mounted to access kubectl / kubelet, for auto-detecting the Kubernetes version.
-              # You can omit this mount if you specify --version as part of the command.
-            - name: usr-bin
-              mountPath: /usr/local/mount-from-host/bin
+            - mountPath: /usr/local/mount-from-host/bin
+              name: usr-bin
               readOnly: true
-            - name: etc-cni-netd
-              mountPath: /etc/cni/net.d/
+            - mountPath: /etc/cni/net.d/
+              name: etc-cni-netd
               readOnly: true
-            - name: opt-cni-bin
-              mountPath: /opt/cni/bin/
+            - mountPath: /opt/cni/bin/
+              name: opt-cni-bin
               readOnly: true
+      hostPID: true
       restartPolicy: Never
       volumes:
-        - name: var-lib-etcd
-          hostPath:
-            path: "/var/lib/etcd"
-        - name: var-lib-kubelet
-          hostPath:
-            path: "/var/lib/kubelet"
-        - name: var-lib-kube-scheduler
-          hostPath:
-            path: "/var/lib/kube-scheduler"
-        - name: var-lib-kube-controller-manager
-          hostPath:
-            path: "/var/lib/kube-controller-manager"
-        - name: etc-systemd
-          hostPath:
-            path: "/etc/systemd"
-        - name: lib-systemd
-          hostPath:
-            path: "/lib/systemd"
-        - name: srv-kubernetes
-          hostPath:
-            path: "/srv/kubernetes"
-        - name: etc-kubernetes
-          hostPath:
-            path: "/etc/kubernetes"
-        - name: usr-bin
-          hostPath:
-            path: "/usr/bin"
-        - name: etc-cni-netd
-          hostPath:
-            path: "/etc/cni/net.d/"
-        - name: opt-cni-bin
-          hostPath:
-            path: "/opt/cni/bin/"
+        - hostPath:
+            path: /var/lib/etcd
+          name: var-lib-etcd
+        - hostPath:
+            path: /var/lib/kubelet
+          name: var-lib-kubelet
+        - hostPath:
+            path: /var/lib/kube-scheduler
+          name: var-lib-kube-scheduler
+        - hostPath:
+            path: /var/lib/kube-controller-manager
+          name: var-lib-kube-controller-manager
+        - hostPath:
+            path: /etc/systemd
+          name: etc-systemd
+        - hostPath:
+            path: /lib/systemd
+          name: lib-systemd
+        - hostPath:
+            path: /srv/kubernetes
+          name: srv-kubernetes
+        - hostPath:
+            path: /etc/kubernetes
+          name: etc-kubernetes
+        - hostPath:
+            path: /usr/bin
+          name: usr-bin
+        - hostPath:
+            path: /etc/cni/net.d/
+          name: etc-cni-netd
+        - hostPath:
+            path: /opt/cni/bin/
+          name: opt-cni-bin

makefile

@@ -4,6 +4,7 @@ DOCKER_ORG ?= aquasec
 VERSION ?= $(shell git rev-parse --short=7 HEAD)
 KUBEBENCH_VERSION ?= $(shell git describe --tags --abbrev=0)
 IMAGE_NAME ?= $(DOCKER_ORG)/$(BINARY):$(VERSION)
+IMAGE_NAME_UBI ?= $(DOCKER_ORG)/$(BINARY):$(VERSION)-ubi
 GOOS ?= linux
 BUILD_OS := linux
 uname := $(shell uname -s)
@@ -38,6 +39,9 @@ build: $(BINARY)
 $(BINARY): $(SOURCES)
 	GOOS=$(GOOS) CGO_ENABLED=0 go build -ldflags "-X github.com/aquasecurity/kube-bench/cmd.KubeBenchVersion=$(KUBEBENCH_VERSION)" -o $(BINARY) .
 
+build-fips:
+	GOOS=$(GOOS) CGO_ENABLED=0 GOEXPERIMENT=boringcrypto go build -tags fipsonly -ldflags "-X github.com/aquasecurity/kube-bench/cmd.KubeBenchVersion=$(KUBEBENCH_VERSION)" -o $(BINARY) .
+
 # builds the current dev docker version
 build-docker:
 	docker build --build-arg BUILD_DATE=$(shell date -u +"%Y-%m-%dT%H:%M:%SZ") \
@@ -45,6 +49,12 @@ build-docker:
 			 --build-arg KUBEBENCH_VERSION=$(KUBEBENCH_VERSION) \
              -t $(IMAGE_NAME) .
 
+build-docker-ubi:
+	docker build -f Dockerfile.ubi --build-arg BUILD_DATE=$(shell date -u +"%Y-%m-%dT%H:%M:%SZ") \
+             --build-arg VCS_REF=$(VERSION) \
+			 --build-arg KUBEBENCH_VERSION=$(KUBEBENCH_VERSION) \
+             -t $(IMAGE_NAME_UBI) .
+
 # unit tests
 tests:
 	GO111MODULE=on go test -vet all -short -race -timeout 30s -coverprofile=coverage.txt -covermode=atomic ./...