A company has noticed recently that its corporate information has ended up on an online forum. An
investigation has identified that internal employees are sharing confidential corporate information on a daily
basis. Which of the following are the MOST effective security controls that can be implemented to stop the
above problem? (Select TWO).

A.
Implement a URL filter to block the online forum

B.
Implement NIDS on the desktop and DMZ networks

C.
Security awareness compliance training for all employees

D.
Implement DLP on the desktop, email gateway, and web proxies

E.
Review of security policies and procedures