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Check: GEN003770

AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE: GEN003770 (in versions v1 r14 through v1 r10)

Title

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

Discussion

Failure to give ownership of system configuration files to root or a system group provides the designated owner and unauthorized users with the potential to change the system configuration which could weaken the system's security posture.

Check Content

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

Fix Text

Change the group owner of the services file. Procedure: # chgrp system /etc/services

Additional Identifiers

Rule ID: SV-39112r1_rule

Vulnerability ID: V-22427

Group Title: GEN003770

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions.

Controls

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

Number	Title
AC-6	Least Privilege