APPL-26-001023 - The macOS system must be configured to audit all failed write actions on the system.

Warning! Audit Deprecated

This audit has been deprecated and will be removed in a future update.

Information

The audit system must be configured to record enforcement actions of access restrictions, including failed file write (-fw) attempts.

Enforcement actions are the methods or mechanisms used to prevent unauthorized access and/or changes to configuration settings. One common and effective enforcement action method is using access restrictions (e.g., denying users access to edit a file by applying file permissions).

This configuration ensures that audit lists include events in which enforcement actions prevent attempts to change a file.

Without auditing the enforcement of access restrictions, it is difficult to identify attempted attacks because no audit trail is available for forensic investigation.

Satisfies: SRG-OS-000057-GPOS-00027, SRG-OS-000058-GPOS-00028, SRG-OS-000059-GPOS-00029, SRG-OS-000064-GPOS-00033, SRG-OS-000256-GPOS-00097, SRG-OS-000257-GPOS-00098, SRG-OS-000258-GPOS-00099, SRG-OS-000365-GPOS-00152, SRG-OS-000392-GPOS-00172, SRG-OS-000458-GPOS-00203, SRG-OS-000463-GPOS-00207, SRG-OS-000465-GPOS-00209, SRG-OS-000466-GPOS-00210, SRG-OS-000467-GPOS-00211, SRG-OS-000468-GPOS-00212

Solution

Configure the macOS system to audit all failed write actions on the system with the following command:

/usr/bin/grep -qE "^flags.*-fw" /etc/security/audit_control || /usr/bin/sed -i.bak '/^flags/ s/$/,-fw/' /etc/security/audit_control;/usr/sbin/audit -s

Item Details

Audit Name: DISA Apple macOS 26 Tahoe STIG v1r1

Plugin: Unix

Control ID: 677cd5db107d7147cc18e84ff830df18773e030f26ba37aa230d64084f96123c

Detections

Analytics

APPL-26-001023 - The macOS system must be configured to audit all failed write actions on the system.

Warning! Audit Deprecated

Information

Solution

See Also

Item Details