Add official Prowler Kubernetes CSV example (example_output_kubernetes.csv)

Add Kubernetes CSV example showing Prowler scan results format for Kubernetes findings.

Author: cosmel-dojo

unittests/scans/prowler/examples/output/example_output_kubernetes.csv

@@ -0,0 +1,5 @@
+AUTH_METHOD;TIMESTAMP;ACCOUNT_UID;ACCOUNT_NAME;ACCOUNT_EMAIL;ACCOUNT_ORGANIZATION_UID;ACCOUNT_ORGANIZATION_NAME;ACCOUNT_TAGS;FINDING_UID;PROVIDER;CHECK_ID;CHECK_TITLE;CHECK_TYPE;STATUS;STATUS_EXTENDED;MUTED;SERVICE_NAME;SUBSERVICE_NAME;SEVERITY;RESOURCE_TYPE;RESOURCE_UID;RESOURCE_NAME;RESOURCE_DETAILS;RESOURCE_TAGS;PARTITION;REGION;DESCRIPTION;RISK;RELATED_URL;REMEDIATION_RECOMMENDATION_TEXT;REMEDIATION_RECOMMENDATION_URL;REMEDIATION_CODE_NATIVEIAC;REMEDIATION_CODE_TERRAFORM;REMEDIATION_CODE_CLI;REMEDIATION_CODE_OTHER;COMPLIANCE;CATEGORIES;DEPENDS_ON;RELATED_TO;NOTES;PROWLER_VERSION
+<auth_method>;2025-02-14 14:27:38.533897;<account_uid>;context: <context>;;;;;<finding_uid>;kubernetes;apiserver_always_pull_images_plugin;Ensure that the admission control plugin AlwaysPullImages is set;;FAIL;AlwaysPullImages admission control plugin is not set in pod <resource_uid>;False;apiserver;;medium;KubernetesAPIServer;<resource_id>;<resource_name>;;;;namespace: kube-system;This check verifies that the AlwaysPullImages admission control plugin is enabled in the Kubernetes API server. This plugin ensures that every new pod always pulls the required images, enforcing image access control and preventing the use of possibly outdated or altered images.;Without AlwaysPullImages, once an image is pulled to a node, any pod can use it without any authorization check, potentially leading to security risks.;https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/#alwayspullimages;Configure the API server to use the AlwaysPullImages admission control plugin to ensure image security and integrity.;https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers;https://docs.prowler.com/checks/kubernetes/kubernetes-policy-index/ensure-that-the-admission-control-plugin-alwayspullimages-is-set#kubernetes;;--enable-admission-plugins=...,AlwaysPullImages,...;;CIS-1.10: 1.2.11 | CIS-1.8: 1.2.11;cluster-security;;;Enabling AlwaysPullImages can increase network and registry load and decrease container startup speed. It may not be suitable for all environments.;<prowler_version>
+<auth_method>;2025-02-14 14:27:38.533897;<account_uid>;context: <context>;;;;;<finding_uid>;kubernetes;apiserver_anonymous_requests;Ensure that the --anonymous-auth argument is set to false;;PASS;API Server does not have anonymous-auth enabled in pod <resource_uid>;False;apiserver;;high;KubernetesAPIServer;<resource_id>;<resource_name>;;;;namespace: kube-system;Disable anonymous requests to the API server. When enabled, requests that are not rejected by other configured authentication methods are treated as anonymous requests, which are then served by the API server. Disallowing anonymous requests strengthens security by ensuring all access is authenticated.;Enabling anonymous access to the API server can expose the cluster to unauthorized access and potential security vulnerabilities.;https://kubernetes.io/docs/admin/authentication/#anonymous-requests;Ensure the --anonymous-auth argument in the API server is set to false. This will reject all anonymous requests, enforcing authenticated access to the server.;https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/;https://docs.prowler.com/checks/kubernetes/kubernetes-policy-index/ensure-that-the-anonymous-auth-argument-is-set-to-false-1#kubernetes;;--anonymous-auth=false;;CIS-1.10: 1.2.1 | CIS-1.8: 1.2.1;trustboundaries;;;While anonymous access can be useful for health checks and discovery, consider the security implications for your specific environment.;<prowler_version>
+<auth_method>;2025-02-14 14:27:38.533897;<account_uid>;context: <context>;;;;;<finding_uid>;kubernetes;apiserver_audit_log_maxage_set;Ensure that the --audit-log-maxage argument is set to 30 or as appropriate;;FAIL;Audit log max age is not set to 30 or as appropriate in pod <resource_uid>;False;apiserver;;medium;KubernetesAPIServer;<resource_id>;<resource_name>;;;;namespace: kube-system;This check ensures that the Kubernetes API server is configured with an appropriate audit log retention period. Setting --audit-log-maxage to 30 or as per business requirements helps in maintaining logs for sufficient time to investigate past events.;Without an adequate log retention period, there may be insufficient audit history to investigate and analyze past events or security incidents.;https://kubernetes.io/docs/concepts/cluster-administration/audit/;Configure the API server audit log retention period to retain logs for at least 30 days or as per your organization's requirements.;https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/;https://docs.prowler.com/checks/kubernetes/kubernetes-policy-index/ensure-that-the-audit-log-maxage-argument-is-set-to-30-or-as-appropriate#kubernetes;;--audit-log-maxage=30;;CIS-1.10: 1.2.17 | CIS-1.8: 1.2.18;logging;;;Ensure the audit log retention period is set appropriately to balance between storage constraints and the need for historical data.;<prowler_version>
+<auth_method>;2025-02-14 14:27:38.533897;<account_uid>;context: <context>;;;;;<finding_uid>;kubernetes;apiserver_audit_log_maxbackup_set;Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate;;FAIL;Audit log max backup is not set to 10 or as appropriate in pod <resource_uid>;False;apiserver;;medium;KubernetesAPIServer;<resource_id>;<resource_name>;;;;namespace: kube-system;This check ensures that the Kubernetes API server is configured with an appropriate number of audit log backups. Setting --audit-log-maxbackup to 10 or as per business requirements helps maintain a sufficient log backup for investigations or analysis.;Without an adequate number of audit log backups, there may be insufficient log history to investigate past events or security incidents.;https://kubernetes.io/docs/concepts/cluster-administration/audit/;Configure the API server audit log backup retention to 10 or as per your organization's requirements.;https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/;https://docs.prowler.com/checks/kubernetes/kubernetes-policy-index/ensure-that-the-audit-log-maxbackup-argument-is-set-to-10-or-as-appropriate#kubernetes;;--audit-log-maxbackup=10;;CIS-1.10: 1.2.18 | CIS-1.8: 1.2.19;logging;;;Ensure the audit log backup retention period is set appropriately to balance between storage constraints and the need for historical data.;<prowler_version>