NIS/NIS+/yp files must be group-owned by root, sys, or bin.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-790	GEN001340	SV-46086r1_rule	ECLP-1	Medium

Description
NIS/NIS+/yp files are part of the system's identification and authentication processes and are, therefore, critical to system security. Failure to give ownership of sensitive files or utilities to root or bin provides the designated owner and unauthorized users with the potential to access sensitive information or change the system configuration which could weaken the system's security posture.

STIG	Date
SUSE Linux Enterprise Server v11 for System z	2012-12-13

Details

Check Text ( C-43343r1_chk )
Perform the following to check the group ownership of NIS files: # ls -la /var/yp/* If the file group ownership is not root, sys, or bin, this is a finding.

Fix Text (F-39430r1_fix)
Perform the following to change the group ownership of NIS files: # chgrp root /var/yp/*