Instant messaging technology is extremely popular in the corporate world, but it brings with it a host of security problems. What is not true of IM?

A.
Integrated directories are target lists.

B.
Attackers use scripts against IM.

C.
Most IM have encryption functionality but few users enable it.

D.
Firewalls can be easily bypassed.

Explanation:
Instant messaging applications rarely have encryption capabilities
built in. Scripts can be used against the program. Most can be easily provisioned to
bypass firewall controls. Buddy lists serve as instant target lists for attackers.