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Crontab files must be group-owned by root, cron, or the crontab creator's primary group.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22385 GEN003050 SV-37400r1_rule ECLP-1 Medium
Description
To protect the integrity of scheduled system jobs and prevent malicious modification to these jobs, crontab files must be secured.
STIG Date
Red Hat Enterprise Linux 5 Security Technical Implementation Guide 2016-07-22

Details

Check Text ( None )
None
Fix Text (F-31323r1_fix)
Change the group owner of the crontab file to root, cron, or the crontab's primary group.
Procedure:
# chgrp root [crontab file]