The macOS system must configure audit capacity warning.
An XCCDF Rule
Description
<VulnDiscussion>The audit service must be configured to notify the system administrator when the amount of free disk space remaining reaches an organization-defined value. This rule ensures that the system administrator is notified in advance that action is required to free up more disk space for audit logs. Satisfies: SRG-OS-000046-GPOS-00022, SRG-OS-000343-GPOS-00134</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-268468r1034344_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Configure the macOS system to require a minimum of 25 percent free disk space for audit record storage with the following command:
/usr/bin/sed -i.bak 's/.*minfree.*/minfree:25/' /etc/security/audit_control; /usr/sbin/audit -s