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V-251671

CAT III (Low)

Splunk Enterprise must notify the System Administrator (SA) or Information System Security Officer (ISSO) if communication with the host and devices within its scope of coverage is lost.

Rule ID

SV-251671r1001259_rule

STIG

Splunk Enterprise 8.x for Linux Security Technical Implementation Guide

Version

V2R3

CCIs

CCI-001861

Discussion

If the system were to continue processing after audit failure, actions could be taken on the system that could not be tracked and recorded for later forensic analysis. To perform this function, some type of heartbeat configuration with all of the devices and hosts must be configured.

Check Content

If the Splunk instance is used for Tier 2 CSSP (formerly CND-SP) or JRSS analysis, this check is N/A.

Interview the SA to verify that a report exists to notify the SA and ISSO of any audit failure, such as loss of communication or logs no longer being collected.

Interview the ISSO to confirm receipt of this report.

If a report does not exist to notify the SA and ISSO of audit failure events, or the ISSO does not confirm receipt of this report, this is a finding.

Fix Text

If the Splunk instance is used for Tier 2 CSSP (formerly CND-SP) or JRSS analysis, this check is N/A.

Configure Splunk Enterprise, using the reporting and notification tools, to create a report with notification to the SA and ISSO of any audit failure events, such as loss of communication or logs no longer being collected.