A security manager received reports of several laptops containing confidential data stolen out of a lab environment. The lab is not a high security area and is
secured with physical key locks. The security manager has no information to provide investigators related to who may have stolen the laptops. Which of the
following should the security manager implement to improve legal and criminal investigations in the future?

A.
Motion sensors

B.
Mobile device management

C.
CCTV

D.
Cable locks

E.
Full-disk encryption