PCI-DSS v4.0.0 Control Baseline for Red Hat OpenShift Container Platform 4
Rules and Groups employed by this XCCDF Profile
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Configure An Identity Provider
<p> For users to interact with OpenShift Container Platform, they must first authenticate to the cluster. The authentication layer i...Rule Medium Severity -
Configure OAuth tokens to expire after a set period of inactivity
<p> You can configure OAuth tokens to expire after a set period of inactivity. By default, no token inactivity timeout is set. </p> ...Rule Medium Severity -
Do Not Use htpasswd-based IdP
<p> For users to interact with OpenShift Container Platform, they must first authenticate to the cluster. The authentication layer i...Rule Medium Severity -
Only Use LDAP-based IdPs with TLS
<p> For users to interact with OpenShift Container Platform, they must first authenticate to the cluster. The authentication layer i...Rule High Severity -
OpenShift Controller Settings
This section contains recommendations for the kube-controller-manager configurationGroup -
Ensure Controller insecure port argument is unset
To ensure the Controller Manager service is bound to secure loopback address and a secure port, set the <code>RotateKubeletServerCertificate</code>...Rule Low Severity -
Ensure Controller secure-port argument is set
To ensure the Controller Manager service is bound to secure loopback address using a secure port, set the <code>RotateKubeletServerCertificate</cod...Rule Low Severity -
Configure the Service Account Certificate Authority Key for the Controller Manager
To ensure the API Server utilizes its own key pair, set the <code>masterCA</code> parameter to the public key file for service accounts in the <cod...Rule Medium Severity -
Configure the Service Account Private Key for the Controller Manager
To ensure the API Server utilizes its own key pair, set the <code>privateKeyFile</code> parameter to the public key file for service accounts in th...Rule Medium Severity -
Ensure that use-service-account-credentials is enabled
To ensure individual service account credentials are used, set the <code>use-service-account-credentials</code> option to <code>true</code> in the ...Rule Medium Severity -
OpenShift etcd Settings
Contains rules that check correct OpenShift etcd settings.Group -
Disable etcd Self-Signed Certificates
To ensure the <code>etcd</code> service is not using self-signed certificates, run the following command: <pre>$ oc get cm/etcd-pod -n openshift-et...Rule Medium Severity -
Ensure That The etcd Client Certificate Is Correctly Set
To ensure the etcd service is serving TLS to clients, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace ...Rule Medium Severity -
Enable The Client Certificate Authentication
To ensure the <code>etcd</code> service is serving TLS to clients, make sure the <code>etcd-pod*</code> <code>ConfigMaps</code> in the <code...Rule Medium Severity -
Ensure That The etcd Key File Is Correctly Set
To ensure the etcd service is serving TLS to clients, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace ...Rule Medium Severity -
Disable etcd Peer Self-Signed Certificates
To ensure the <code>etcd</code> service is not using self-signed certificates, run the following command: <pre>$ oc get cm/etcd-pod -n openshift-et...Rule Medium Severity -
Ensure That The etcd Peer Client Certificate Is Correctly Set
To ensure the etcd service is serving TLS to peers, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace co...Rule Medium Severity -
Enable The Peer Client Certificate Authentication
To ensure the <code>etcd</code> service is serving TLS to clients, make sure the <code>etcd-pod*</code> <code>ConfigMaps</code> in the <code...Rule Medium Severity -
Ensure That The etcd Peer Key File Is Correctly Set
To ensure the etcd service is serving TLS to peers, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace co...Rule Medium Severity -
Kubernetes - General Security Practices
Contains evaluations for general security practices for operating a Kubernetes environment.Group -
Ensure the alert receiver is configured
In OpenShift Container Platform, an alert is fired when the conditions defined in an alerting rule are true. An alert provides a notification that ...Rule Medium Severity -
Ensure the notification is enabled for file integrity operator
The OpenShift platform provides the File Integrity Operator to monitor for unwanted file changes, and this control ensures proper notification aler...Rule Medium Severity -
Apply Security Context to Your Pods and Containers
Apply Security Context to your Pods and ContainersRule Medium Severity -
The default namespace should not be used
Kubernetes provides a default namespace, where objects are placed if no namespace is specified for them. Placing objects in this namespace makes ap...Rule Medium Severity -
Ensure Seccomp Profile Pod Definitions
Enabledefaultseccomp profiles in your pod definitions.Rule Medium Severity -
Create administrative boundaries between resources using namespaces
Use namespaces to isolate your Kubernetes objects.Rule Medium Severity -
Ensure that the kubeadmin secret has been removed
The kubeadmin user is meant to be a temporary user used for bootstrapping purposes. It is preferable to assign system administrators whose users ar...Rule Medium Severity -
Ensure TLS v1.2 is minimum for Openshift APIServer
Verify tls version for the openshift APIServer.Rule Medium Severity -
Ensure TLS v1.2 is minimum for Openshift Router
Verify tls version for the Openshift Router.Rule Medium Severity -
This is a helper rule to fetch the required api resource for detecting HyperShift OCP version
no descriptionRule Medium Severity -
This is a helper rule to fetch the required api resource for detecting OCP version
no descriptionRule Medium Severity -
Kubernetes Kubelet Settings
The Kubernetes Kubelet is an agent that runs on each node in the cluster. It makes sure that containers are running in a pod. The kubelet takes a ...Group -
Ensure That The kubelet Client Certificate Is Correctly Set
To ensure the kubelet TLS client certificate is configured, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> and confi...Rule Medium Severity -
Ensure that the Ingress Controller only makes use of Strong Cryptographic Ciphers
Ensure that the Ingress Controller is configured to only use strong cryptographic ciphers.Rule Medium Severity -
Ensure That The kubelet Server Key Is Correctly Set
To ensure the kubelet TLS private server key certificate is configured, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</cod...Rule Medium Severity -
kubelet - Disable the Read-Only Port
To disable the read-only port, edit the kubelet configuration Edit the <code>openshift-kube-apiserver</code> configmap and set the <code>kubelet-re...Rule Medium Severity -
OpenShift - Logging Settings
Contains evaluations for the cluster's logging configuration settings.Group -
Ensure that Audit Log Errors Emit Alerts
<p> OpenShift audit works at the API server level, logging all requests coming to the server. However, if API server instance is unable to write er...Rule High Severity -
Ensure that the cluster's audit profile is properly set
<p> OpenShift can audit the details of requests made to the API server through the standard Kubernetes audit capabilities. </p> ...Rule Medium Severity -
Kubernetes - Network Configuration and Firewalls
Most systems must be connected to a network of some sort, and this brings with it the substantial risk of network attack. This section discusses th...Group -
Ensure that the CNI in use supports Network Policies
There are a variety of CNI plugins available for Kubernetes. If the CNI in use does not support Network Policies it may not be possible to effectiv...Rule High Severity -
Ensure that HyperShift Hosted Namespaces have Network Policies defined.
Use network policies to isolate traffic in your cluster network.Rule High Severity -
Ensure that application Namespaces have Network Policies defined.
Use network policies to isolate traffic in your cluster network.Rule High Severity -
Ensure that the default Ingress certificate has been replaced
Check that the default Ingress certificate has been replaced.Rule Medium Severity -
Ensure IngressController is configured to use secure tlsSecurityProfile
<p> The configuration <code>tlsSecurityProfile</code> specifies TLS configurations to be used while establishing connections with th...Rule Medium Severity -
Ensure that all OpenShift Routes prefer TLS
OpenShift Container Platform provides methods for communicating from outside the cluster with services running in the cluster. TLS must be used to ...Rule Medium Severity -
OpenShift API Server
This section contains recommendations for openshift-apiserver configuration.Group -
Configure the OpenShift API Server Maximum Retained Audit Logs
To configure how many rotations of audit logs are retained, edit the <code>openshift-apiserver</code> configmap and set the <code>audit-log-maxback...Rule Low Severity -
Configure OpenShift API Server Maximum Audit Log Size
To rotate audit logs upon reaching a maximum size, edit the <code>openshift-apiserver</code> configmap and set the <code>audit-log-maxsize</code> p...Rule Medium Severity -
Configure the Audit Log Path
To enable auditing on the OpenShift API Server, the audit log path must be set. Edit the <code>openshift-apiserver</code> configmap and set the <co...Rule High Severity
Node 2
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