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

From VMware vRealize Operations Manager 6.x SLES Security Technical Implementation Guide

Associated with: CCI-000164

SV-99041r1_rule The SLES for vRealize must protect audit information from unauthorized deletion - log directories.

Vulnerability discussion

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 SLES for vRealize 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.

Check content

Run the following command to check the mode of the system audit directories: # grep "^log_file" /etc/audit/auditd.conf|sed 's/^[^/]*//; s/[^/]*$//'|xargs stat -c %a:%n Audit directories must be mode "0700". If the audit directories is not set to mode "0700", this is a finding.

Fix text

Change the mode of the audit log directories with the following command: # chmod 700

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