The SLES for vRealize must protect audit information from unauthorized deletion.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-240361	VRAU-SL-000165	SV-240361r670824_rule		Medium

Description
If audit information were to become compromised, then forensic analysis and discovery of the true source of potentially malicious system activity is impossible to achieve. To ensure the veracity of audit information, the operating system must protect audit information from unauthorized deletion. This requirement can be achieved through multiple methods, which will depend upon system architecture and design. Audit information includes all information (e.g., audit records, audit settings, audit reports) needed to successfully audit information system activity.

Description

If audit information were to become compromised, then forensic analysis and discovery of the true source of potentially malicious system activity is impossible to achieve. To ensure the veracity of audit information, the operating system must protect audit information from unauthorized deletion. This requirement can be achieved through multiple methods, which will depend upon system architecture and design. Audit information includes all information (e.g., audit records, audit settings, audit reports) needed to successfully audit information system activity.

STIG	Date
VMware vRealize Automation 7.x SLES Security Technical Implementation Guide	2023-09-22

Details

Check Text ( C-43594r670822_chk )
Verify that the system audit logs with the following command: # (audit_log_file=$(grep "^log_file" /etc/audit/auditd.conf\|sed s/^[^\/]//) && if [ -f "${audit_log_file}" ] ; then printf "Log(s) found in "${audit_log_file%/}":\n"; ls -l ${audit_log_file%/*}; else printf "audit log file(s) not found\n"; fi) If any audit log file has a mode more permissive than "0640", this is a finding.

Fix Text (F-43553r670823_fix)
Change the mode of the audit log file(s): # chmod 0640