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Check: GEN003270

Solaris 9 X86 STIG: GEN003270 (in version v1 r9)

Title

The cron.deny file must be group-owned by root, bin, or sys. (Cat II impact)

Discussion

Cron daemon control files restrict the scheduling of automated tasks and must be protected. Unauthorized modification of the cron.deny file could result in Denial of Service to authorized cron users or could provide unauthorized users with the ability to run cron jobs.

Check Content

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

Fix Text

Change the group ownership of the file to root, sys, or bin. Procedure: # chgrp root /etc/cron.d/cron.deny

Additional Identifiers

Rule ID: SV-26563r1_rule

Vulnerability ID: V-22394

Group Title:

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	Employ the principle of least privilege, allowing only authorized accesses for users (or processes acting on behalf of users) which are necessary to accomplish assigned organizational tasks.

Controls

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

Number	Title
AC-6	Least Privilege