Navigate

Check: GEN001392

AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE: GEN001392 (in versions v1 r14 through v1 r10)

Title

The /etc/group file must be group-owned by security, bin, sys, or system. (Cat II impact)

Discussion

The /etc/group file is critical to system security and must be protected from unauthorized modification. The group file contains a list of system groups and associated information.

Check Content

Check the group ownership of the /etc/group file. Procedure: # ls -lL /etc/group If the file is not group-owned by security, bin, sys, or system, this is a finding.

Fix Text

Change the group owner of the /etc/group file to security, bin, sys, or system. # chgrp security /etc/group

Additional Identifiers

Rule ID: SV-38725r1_rule

Vulnerability ID: V-22336

Group Title: GEN001392

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	Employ the principle of least privilege, allowing only authorized accesses for users (or processes acting on behalf of users) which are necessary to accomplish assigned organizational tasks.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege