======5.1.7 Ensure permissions on /etc/cron.d are configured (Scored)======
=====Profile Applicability=====  
<code>
Level 1 - Server
Level 1 - Workstation 
</code>

=====Description=====
The ''/etc/cron.d'' directory contains system ''cron'' jobs that need to run in a similar manner to the hourly, daily weekly and monthly jobs from ''/etc/crontab'', but require more granular control as to when they run. The files in this directory cannot be manipulated by the ''crontab'' command, but are instead edited by system administrators using a text editor. The commands below restrict read/write and search access to user and group root, preventing regular users from accessing this directory.
=====Rationale=====
Granting write access to this directory for non-privileged users could provide them the means for gaining unauthorized elevated privileges. Granting read access to this directory could give an unprivileged user insight in how to gain elevated privileges or circumvent auditing controls.

=====Audit===== 
Run the following command and verify ''Uid'' and ''Gid'' are both ''0/root'' and ''Access'' does not grant permissions to ''group'' or ''other'':
<Code:bash>
# stat /etc/cron.d
Access: (0600/-rw-------) Uid: ( 0/ root) Gid: ( 0/ root)
</Code>

=====Remediation===== 
Run the following commands to set ownership and permissions on ''/etc/cron.d'':
<Code:bash>
# chown root:root /etc/cron.d
# chmod og-rwx /etc/cron.d
</Code>