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Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Minimize Access to Pod Creation

    The ability to create pods in a namespace can provide a number of opportunities for privilege escalation. Where applicable, remove <code>create</code> access to <code>pod</code> objects in the clus...
    Rule Medium Severity
  • Minimize Wildcard Usage in Cluster and Local Roles

    Kubernetes Cluster and Local Roles provide access to resources based on sets of objects and actions that can be taken on those objects. It is possible to set either of these using a wildcard <code>...
    Rule Medium Severity
  • Kubernetes - Registry Security Practices

    Contains evaluations for Kubernetes registry security practices, and cluster-wide registry configuration.
    Group
  • Limit Access to the Host IPC Namespace

    Containers should not be allowed access to the host's Interprocess Communication (IPC) namespace. To prevent containers from getting access to a host's IPC namespace, the appropriate Security Conte...
    Rule Medium Severity
  • All configured ImageStreams are configured to periodically check for updates

    <p> The configuration <code>imagestream.spec.tags.importPolicy.scheduled</code> determines whether the imagestream is configured to periodically check for updates. This is useful whe...
    Rule Medium Severity

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