STIGUI
V-216182CAT II — Medium severitySV-216182r959010_rule

Permissions on user . (hidden) files must be 750 or less permissive.

Rule version SOL-11.1-070030 · STIG v3 · 2026-08-19

Discussion

Group-writable or world-writable user configuration files may enable malicious users to steal or modify other users' data or to gain another user's system privileges.

Check

The root role is required.

Ensure that the permissions on user "." files are 750 or less permissive.

# for dir in \ `logins -ox | awk -F: '($8 == "PS") { print $6 }'`; do find ${dir}/.[A-Za-z0-9]* \! -type l \ \( -perm -0001 -o -perm -0002 -o -perm -0004 -o -perm -0020 \) -ls done

If output is produced, this is a finding.

Fix

The root role is required.

Change the permissions on users' "." files to 750 or less permissive.

# chmod 750 [file name]

Identifiers

Group ID
V-216182
Group title
SRG-OS-000480
Rule ID
SV-216182r959010_rule
Check ID
C-17420r793047_chk
Fix ID
F-17418r372929_fix