Apr 12, 2023 Functional Update- 1.1.1 Ensure that the API server pod specification file permissions are set to 600 or more restrictive
- 1.1.10 Ensure that the Container Network Interface file ownership is set to root:root
- 1.1.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive
- 1.1.12 Ensure that the etcd data directory ownership is set to etcd:etcd
- 1.1.13 Ensure that the admin.conf file permissions are set to 600
- 1.1.14 Ensure that the admin.conf file ownership is set to root:root
- 1.1.15 Ensure that the scheduler.conf file permissions are set to 600 or more restrictive
- 1.1.16 Ensure that the scheduler.conf file ownership is set to root:root
- 1.1.17 Ensure that the controller-manager.conf file permissions are set to 600 or more restrictive
- 1.1.18 Ensure that the controller-manager.conf file ownership is set to root:root
- 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root
- 1.1.2 Ensure that the API server pod specification file ownership is set to root:root
- 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 600 or more restrictive
- 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600
- 1.1.3 Ensure that the controller manager pod specification file permissions are set to 600 or more restrictive
- 1.1.4 Ensure that the controller manager pod specification file ownership is set to root:root
- 1.1.5 Ensure that the scheduler pod specification file permissions are set to 600 or more restrictive
- 1.1.6 Ensure that the scheduler pod specification file ownership is set to root:root
- 1.1.7 Ensure that the etcd pod specification file permissions are set to 600 or more restrictive
- 1.1.8 Ensure that the etcd pod specification file ownership is set to root:root
- 1.1.9 Ensure that the Container Network Interface file permissions are set to 600 or more restrictive
- 1.2.1 Ensure that the --anonymous-auth argument is set to false
- 1.2.10 Ensure that the admission control plugin AlwaysAdmit is not set
- 1.2.11 Ensure that the admission control plugin AlwaysPullImages is set
- 1.2.12 Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used
- 1.2.13 Ensure that the admission control plugin ServiceAccount is set
- 1.2.14 Ensure that the admission control plugin NamespaceLifecycle is set
- 1.2.15 Ensure that the admission control plugin NodeRestriction is set
- 1.2.16 Ensure that the --secure-port argument is not set to 0
- 1.2.17 Ensure that the --profiling argument is set to false
- 1.2.18 Ensure that the --audit-log-path argument is set
- 1.2.19 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate
- 1.2.2 Ensure that the --token-auth-file parameter is not set
- 1.2.20 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate
- 1.2.21 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate
- 1.2.22 Ensure that the --request-timeout argument is set as appropriate
- 1.2.23 Ensure that the --service-account-lookup argument is set to true
- 1.2.24 Ensure that the --service-account-key-file argument is set as appropriate
- 1.2.25 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate - certfile
- 1.2.25 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate - keyfile
- 1.2.26 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate - cert
- 1.2.26 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate - key
- 1.2.27 Ensure that the --client-ca-file argument is set as appropriate
- 1.2.28 Ensure that the --etcd-cafile argument is set as appropriate
- 1.2.29 Ensure that the --encryption-provider-config argument is set as appropriate
- 1.2.3 Ensure that the --DenyServiceExternalIPs is not set
- 1.2.30 Ensure that encryption providers are appropriately configured
- 1.2.31 Ensure that the API Server only makes use of Strong Cryptographic Ciphers
- 1.2.4 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate - certificate
- 1.2.4 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate - key
- 1.2.5 Ensure that the --kubelet-certificate-authority argument is set as appropriate
- 1.2.6 Ensure that the --authorization-mode argument is not set to AlwaysAllow
- 1.2.7 Ensure that the --authorization-mode argument includes Node
- 1.2.8 Ensure that the --authorization-mode argument includes RBAC
- 1.2.9 Ensure that the admission control plugin EventRateLimit is set
- 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate
- 1.3.2 Ensure that the --profiling argument is set to false
- 1.3.3 Ensure that the --use-service-account-credentials argument is set to true
- 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate
- 1.3.5 Ensure that the --root-ca-file argument is set as appropriate
- 1.3.7 Ensure that the --bind-address argument is set to 127.0.0.1
- 1.4.1 Ensure that the --profiling argument is set to false
- 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1
- 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate - cert
- 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate - key
- 2.2 Ensure that the --client-cert-auth argument is set to true
- 2.3 Ensure that the --auto-tls argument is not set to true
- 2.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate - cert
- 2.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate - key
- 2.5 Ensure that the --peer-client-cert-auth argument is set to true
- 2.6 Ensure that the --peer-auto-tls argument is not set to true
- 3.1.1 Client certificate authentication should not be used for users
- 3.2.1 Ensure that a minimal audit policy is created
- 5.1.1 Ensure that the cluster-admin role is only used where required
- 5.1.2 Minimize access to secrets
- 5.1.4 Minimize access to create pods
- 5.1.5 Ensure that default service accounts are not actively used.
- 5.1.6 Ensure that Service Account Tokens are only mounted where necessary - pods
- 5.1.6 Ensure that Service Account Tokens are only mounted where necessary - serviceaccounts
- 5.1.7 Avoid use of system:masters group
- 5.1.8 Limit use of the Bind, Impersonate and Escalate permissions in the Kubernetes cluster
- 5.2.1 Ensure that the cluster has at least one active policy control mechanism in place
- 5.2.11 Minimize the admission of Windows HostProcess Containers
- 5.2.12 Minimize the admission of HostPath volumes
- 5.2.13 Minimize the admission of containers which use HostPorts
- 5.2.2 Minimize the admission of privileged containers
- 5.2.3 Minimize the admission of containers wishing to share the host process ID namespace
- 5.2.4 Minimize the admission of containers wishing to share the host IPC namespace
- 5.2.5 Minimize the admission of containers wishing to share the host network namespace
- 5.2.6 Minimize the admission of containers with allowPrivilegeEscalation
- 5.2.8 Minimize the admission of containers with the NET_RAW capability
- 5.2.9 Minimize the admission of containers with added capabilities
- 5.3.1 Ensure that the CNI in use supports Network Policies
- 5.7.1 Create administrative boundaries between resources using namespaces
Informational Update- 3.2.1 Ensure that a minimal audit policy is created
Miscellaneous- Metadata updated.
- Platform check updated.
Removed- CIS_Kubernetes_v1.23_v1.0.1_Level_1_Master.audit from CIS Kubernetes v1.23 Benchmark v1.0.1
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Mar 7, 2023 Miscellaneous- Metadata updated.
- References updated.
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Jan 4, 2023 |
Dec 7, 2022 |
