InformationImplement periodic file checking, in compliance with site policy.
Periodic file checking allows the system administrator to determine on a regular basis if
critical files have been changed in an unauthorized fashion.
SolutionExecute the following command-
# crontab -u root -eAdd the following line to the crontab-0 5 * * * /usr/sbin/aide --check
Note- The checking in this instance occurs every day at 5am. Alter the frequency and time
of the checks in compliance with site policy.