DISA STIG for Red Hat OpenShift Container Platform 4 - Platform level
Rules and Groups employed by this XCCDF Profile
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Kubernetes Settings
Each section of this configuration guide includes information about the configuration of a Kubernetes cluster and a set of recommendations for hardening the configuration. For each hardening recomm...Group -
System and Software Integrity
System and software integrity can be gained by installing antivirus, increasing system encryption strength with FIPS, verifying installed software, enabling SELinux, installing an Intrusion Prevent...Group -
Ensure that Cluster Version Operator is deployed
Integrity of the OpenShift platform is handled to start by the cluster version operator. Cluster Version Operator will by default GPG verify the integrity of the release image before applying it. ...Rule Medium Severity -
Ensure that Cluster Version Operator verifies integrity
Integrity of the OpenShift platform is handled to start by the cluster version operator. Cluster Version Operator will by default GPG verify the integrity of the release image before applying it. ...Rule Medium Severity -
System Cryptographic Policies
OpenShift has the capability to centrally configure cryptographic polices.Group -
Ensure that FIPS mode is enabled on all cluster nodes
OpenShift has an installation-time flag that can enable FIPS mode for the cluster. The flagfips: true
must be enabled at install time in theinstall-config.yaml
file.Rule High Severity -
OpenShift Kube API Server
This section contains recommendations for kube-apiserver configuration.Group -
Configure the Encryption Provider Cipher
<p> When you enable etcd encryption, the following OpenShift API server and Kubernetes API server resources are encrypted: <ul> <li>Secrets</li> <li>ConfigMaps</li> <li>Routes</li> <...Rule Medium Severity -
Ensure APIServer is configured with secure tlsSecurityProfile
<p> The configuration <code>tlsSecurityProfile</code> specifies TLS configurations to be used while establishing connections with the externally exposed servers. Though secure transp...Rule Medium Severity -
Ensure that Audit Log Forwarding Is Enabled
OpenShift audit works at the API server level, logging all requests coming to the server. Audit is on by default and the best practice is to ship audit logs off the cluster for retention. The clust...Rule Medium Severity
Node 2
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Capacity
Modules