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Authentication, Authorization, and Accounting Services (AAA) Security Requirements Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-APP-000375-AAA-000330

    <GroupDescription></GroupDescription>
    Group
  • AAA Services must be configured with a minimum granularity of one second to record time stamps for audit records.

    &lt;VulnDiscussion&gt;Without sufficient granularity of time stamps, it is not possible to adequately determine the chronological order of records....
    Rule Medium Severity
  • SRG-APP-000374-AAA-000340

    <GroupDescription></GroupDescription>
    Group
  • AAA Services must be configured to use or map to Coordinated Universal Time (UTC) to record time stamps for audit records.

    &lt;VulnDiscussion&gt;If time stamps are not consistently applied and there is no common time reference, it is difficult to perform forensic analys...
    Rule Medium Severity
  • SRG-APP-000516-AAA-000350

    <GroupDescription></GroupDescription>
    Group
  • AAA Services must be configured to use at least two NTP servers to synchronize time.

    &lt;VulnDiscussion&gt;Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the cor...
    Rule Low Severity
  • SRG-APP-000516-AAA-000360

    <GroupDescription></GroupDescription>
    Group
  • AAA Services must be configured to authenticate all NTP messages received from NTP servers and peers.

    &lt;VulnDiscussion&gt;Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the cor...
    Rule Medium Severity
  • SRG-APP-000516-AAA-000370

    <GroupDescription></GroupDescription>
    Group
  • AAA Services must be configured to use their loopback or OOB management interface address as the source address when originating NTP traffic.

    &lt;VulnDiscussion&gt;Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the cor...
    Rule Low Severity

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