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SLEM 5 auditd service must notify the system administrator (SA) and information system security officer (ISSO) immediately when audit storage capacity is 75 percent full.


Overview

Finding ID Version Rule ID IA Controls Severity
V-261414 SLEM-05-653030 SV-261414r996654_rule Medium
Description
If security personnel are not notified immediately when storage volume reaches 75 percent utilization, they are unable to plan for audit record storage capacity expansion.
STIG Date
SUSE Linux Enterprise Micro (SLEM) 5 Security Technical Implementation Guide 2024-06-04

Details

Check Text ( C-65143r996653_chk )
Determine if SLEM 5 auditd is configured to notify the SA and ISSO when the audit record storage volume reaches 75 percent of the storage capacity with the following command:

> sudo grep -iw space_left /etc/audit/auditd.conf
space_left = 25%

If "space_left" is not set to "25%" or greater, this is a finding.
Fix Text (F-65051r996108_fix)
Configure SLEM 5 auditd service to notify the SA and ISSO immediately when audit storage capacity is 75 percent full.

Add or modify the following lines in the "/etc/audit/auditd.conf " file:

space_left = 25%