AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

The AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE (V1 R14) has 506 STIG checks. New to STIG checklists? Read What is a STIG checklist?, CKL vs CKLB, and STIG vs SCAP benchmark.

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Severity

Version

V1 · R14

CurrentPublished Fri Oct 26 2018

All interactive users' home directories must be group-owned by the home directory owner's primary group.

AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Assessment Title

Rule Text

All interactive users' home directories must be group-owned by the home directory owner's primary group.

Description

Discussion Text

If the GID of the home directory is not the same as the GID of the user, this would allow unauthorized access to files.

New to STIG checklists? Read What is a STIG checklist? and CKL vs CKLB.

Objective

V-903

Rule

SV-903r2_rule

Severity

medium

Rule Version

GEN001520

Documentable

false

IA Controls

NIST SP 800-53

Rev 5

Assessment Procedure

Check Text

Check the group ownership for each user in the /etc/passwd file.

Procedure:
# ls -lLd <user home directory>

If any user's home directory is not group-owned by the assigned user's primary group, this is a finding. Home directories for application accounts requiring different group ownership must be documented using site-defined procedures.

Implementation Procedure

Fix Text

Change the group owner for user's home directories to the primary group of the assigned user.

Procedure:
# chgrp groupname directoryname

(Replace examples with appropriate group and home directory.)

Document all changes.

STIG check 463 of 506 in the AIX 6.1 STIG checklist

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