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Docker Enterprise 2.x Linux/UNIX Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Docker Enterprise node certificates must be rotated as defined in the System Security Plan (SSP).

    <VulnDiscussion>Rotate swarm node certificates as appropriate. Docker Swarm uses mutual TLS for clustering operations amongst its nodes. Cer...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • The Docker Enterprise default ulimit must not be overwritten at runtime unless approved in the System Security Plan (SSP).

    &lt;VulnDiscussion&gt;The default ulimit is set at the Docker daemon level. However, override the default ulimit setting, if needed, during contain...
    Rule Medium Severity
  • SRG-APP-000454

    <GroupDescription></GroupDescription>
    Group
  • Docker Enterprise older Universal Control Plane (UCP) and Docker Trusted Registry (DTR) images must be removed from all cluster nodes upon upgrading.

    &lt;VulnDiscussion&gt;When upgrading either the UCP or DTR components of Docker Enterprise, the newer images are pulled (or unpacked if offline) on...
    Rule Medium Severity
  • SRG-APP-000475

    <GroupDescription></GroupDescription>
    Group
  • Only trusted, signed images must be stored in Docker Trusted Registry (DTR) in Docker Enterprise.

    &lt;VulnDiscussion&gt;The Universal Control Plane (UCP) and DTR components of Docker Enterprise can be used in concert to perform an integrity chec...
    Rule Medium Severity
  • SRG-APP-000485

    <GroupDescription></GroupDescription>
    Group
  • Docker Content Trust enforcement must be enabled in Universal Control Plane (UCP).

    &lt;VulnDiscussion&gt;The UCP and Docker Trusted Registry (DTR) components of Docker Enterprise can be used in concert with built-in audit logging ...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group

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