Adding a check to see if the service is detect before alerting

Signed-off-by: Amit Schendel <amitschendel@gmail.com>

core/pkg/opaprocessor/networkscanner.go

@@ -24,7 +24,7 @@ func isUnauthenticatedService(host string, port int, namespace string) bool {
 		return false
 	}
 
-	if !discoveryResults.IsAuthenticated {
+	if !discoveryResults.IsAuthenticated && discoveryResults.ApplicationLayer != "" {
 		return true
 	}