cyberstrikeus 6.3.4.9 Ensure audit tools owner is configured (Automated)
Profile Applicability
- Level 2 - Server
- Level 2 - Workstation
Description
Audit tools include, but are not limited to, vendor-provided and open source audit tools needed to successfully view and manipulate audit information system activity and records. Audit tools include custom queries and report generators.
Rationale
Protecting audit information includes identifying and protecting the tools used to view and manipulate log data. Protecting audit tools is necessary to prevent unauthorized operation on audit information.
Audit
Run the following command to verify the audit tools are owned by the root user:
stat -Lc "%n %U" /sbin/auditctl /sbin/aureport /sbin/ausearch /sbin/autrace /sbin/auditd /sbin/augenrules | awk '$2 != "root" {print}'
Nothing should be returned.
Remediation
Run the following command to change the owner of the audit tools to the root user:
chown root /sbin/auditctl /sbin/aureport /sbin/ausearch /sbin/autrace /sbin/auditd /sbin/augenrules
References
- NIST SP 800-53 Rev. 5: AU-3
CIS Controls
- v8: 3.3 Configure Data Access Control Lists
- v7: 14.6 Protect Information through Access Control Lists
MITRE ATT&CK Mappings
- Techniques: T1070, T1070.002, T1083, T1083.000
- Tactics: TA0007
- Mitigations: M1022