Details
Without generating audit records that are specific to the security and mission needs of the organization, it would be difficult to establish, correlate, and investigate the events relating to an incident or identify those responsible for one.
Audit records can be generated from various components within the information system (e.g., module or policy filter).
Satisfies: SRG-OS-000470-GPOS-00214, SRG-OS-000472-GPOS-00217, SRG-OS-000473-GPOS-00218, SRG-OS-000475-GPOS-00220
Solution
To ensure the appropriate flags are enabled for auditing, run the following command:
/usr/bin/sudo /usr/bin/sed -i.bak ‘/^flags/ s/$/,aa/’ /etc/security/audit_control; /usr/bin/sudo /usr/sbin/audit -s
A text editor may also be used to implement the required updates to the ‘/etc/security/audit_control’ file.
Supportive Information
The following resource is also helpful.
This security hardening control applies to the following category of controls within NIST 800-53: Audit and Accountability.This control applies to the following type of system Unix.
References
- 800-53|AU-12c.
- CAT|II
- CCI|CCI-000172
- Rule-ID|SV-230784r599842_rule
- STIG-ID|APPL-11-001044
- Vuln-ID|V-230784