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AlmaLinux OS 9 must be configured so that the file integrity tool verifies Access Control Lists (ACLs).

An XCCDF Rule

Description

ACLs can provide permissions beyond those permitted through the file mode and must be verified by the file integrity tools.

ID
SV-269239r1050121_rule
Version
ALMA-09-018060
Severity
Medium
References
Updated

Remediation Templates

A Manual Procedure

Configure the file integrity tool to check file and directory ACLs. 

If AIDE is installed, ensure the "acl" rule is present on all uncommented file and directory selection lists.