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BSI IT-Grundschutz (Basic Protection) Building Block SYS.1.6 and APP.4.4

Rules and Groups employed by this XCCDF Profile

  • 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...
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  • 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...
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  • Ensure the Container Runtime rejects unsigned images by default

    <p> The OpenShift Platform allows for verifying the signature of a container image before pulling it. this is done via the policy.json file [1] which needs to be configured via the M...
    Rule Medium Severity
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  • 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 set of PodSpecs that are provided through various ...
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  • Disable Anonymous Authentication to the Kubelet

    By default, anonymous access to the Kubelet server is enabled. This configuration check ensures that anonymous requests to the Kubelet server are disabled. Edit the Kubelet server configuration fil...
    Rule Medium Severity
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  • kubelet - Configure the Client CA Certificate

    By default, the kubelet is not configured with a CA certificate which can subject the kubelet to man-in-the-middle attacks. To configure a client CA certificate, edit the kubelet configuration fil...
    Rule Medium Severity
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  • Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers

    Ensure that the Kubelet is configured to only use strong cryptographic ciphers. To set the cipher suites for the kubelet, create new or modify existing <code>KubeletConfig</code> object along these...
    Rule Medium Severity
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  • Ensure Kubelet is configured with allowed TLS versions

    <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
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  • Kubernetes - Worker Node Settings

    Contains evaluations for the worker node configuration settings.
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  • Verify Group Who Owns The Kubelet Configuration File

    To properly set the group owner of /etc/kubernetes/kubelet.conf, run the command: 
    $ sudo chgrp root /etc/kubernetes/kubelet.conf
    Rule Medium Severity
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Node 2

siemur/test-space

The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.

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