The security administrator is receiving numerous alerts from the internal IDS of a possible
Conficker infection spreading through the network via the Windows file sharing services. Given the
size of the company which deploys over 20,000 workstations and 1,000 servers, the security
engineer believes that the best course of action is to block the file sharing service across the
organization by placing ACLs on the internal routers.
Which of the following should the security administrator do before applying the ACL?

A company currently does not use any type of authentication or authorization service for remote
access. The new security policy states that all remote access must be locked down to only
authorized personnel. The policy also dictates that only authorized external networks will be
allowed to access certain internal resources.
Which of the following would MOST likely need to be implemented and configured on the
company’s perimeter network to comply with the new security policy? (Select TWO).

Which of the following displays an example of a buffer overflow attack?