The audit log folder must be owned by root:wheel.

From Apple OS X 10.8 (Mountain Lion) Workstation STIG

Associated with: CCI-000166

SV-65867r1_rule The audit log folder must be owned by root:wheel.

Vulnerability discussion

Non-repudiation of actions taken is required in order to maintain integrity. To do this, we will prevent users from modifying the audit logs.Non-repudiation protects individuals against later claims by an author of not having updated a particular file, invoked a specific command, or copied a specific file.

Check content

To check the ownership of the audit log files, run the following command: sudo -s ls -n `sudo grep "^dir" /etc/security/audit_control | awk -F: '{print $2 "/*"}'` | awk '{ print $3 ":" $4 ":" $9 }' The results should read "0:0" in the first column. The first "0" is UID, the second is GID, with the first "0" being root, and the second "0" being wheel. If not, this is a finding.

Fix text

For every log file that is not owned by root, run the following command: sudo chown root:wheel [audit log file] where [audit log file] is the full path of the log file that needs to be modified.

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