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Splunk Enterprise 8.x for Linux Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Splunk Enterprise must be configured to retain the DoD-defined attributes of the log records sent by the devices and hosts.

    <VulnDiscussion>Log records can be generated from various components within the application (e.g., process, module). Certain specific applica...
    Rule Medium Severity
    Show

  • SRG-APP-000090-AU-000070

    <GroupDescription></GroupDescription>
    Group
    Show

  • Splunk Enterprise must allow only the individuals appointed by the information system security manager (ISSM) to have full admin rights to the system.

    &lt;VulnDiscussion&gt;Without restricting which roles and individuals can select which events are audited, unauthorized personnel may be able to pr...
    Rule Low Severity
    Show

  • SRG-APP-000358-AU-000100

    <GroupDescription></GroupDescription>
    Group
    Show

  • Splunk Enterprise must be configured to offload log records onto a different system or media than the system being audited.

    &lt;VulnDiscussion&gt;Information stored in one location is vulnerable to accidental or incidental deletion or alteration. Offloading is a common ...
    Rule Medium Severity
    Show

  • SRG-APP-000359-AU-000120

    <GroupDescription></GroupDescription>
    Group
    Show

  • Splunk Enterprise must be configured to send an immediate alert to the system administrator (SA) and information system security officer (ISSO) (at a minimum) when allocated log record storage volume reaches 75 percent of the repository maximum log record storage capacity.

    &lt;VulnDiscussion&gt;If security personnel are not notified immediately upon storage volume utilization reaching 75 percent, they are unable to pl...
    Rule Low Severity
    Show

  • SRG-APP-000360-AU-000130

    <GroupDescription></GroupDescription>
    Group
    Show

  • Splunk Enterprise must notify the System Administrator (SA) and Information System Security Officer (ISSO) (at a minimum) of all audit failure events, such as loss of communications with hosts and devices, or if log records are no longer being received.

    &lt;VulnDiscussion&gt;It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....
    Rule Low Severity
    Show

  • SRG-APP-000361-AU-000140

    <GroupDescription></GroupDescription>
    Group
    Show

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