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
Answer: C, D