Which of the following recommendations would be BEST to mitigate the impacts of a similar incident in the future?

The CSIRT is reviewing the lessons learned from a recent incident. A worm was able to spread unhindered throughout the network and infect a large number of computers and server.

Which of the following recommendations would be BEST to mitigate the impacts of a similar incident in the future?
A . Install a NIDS device at the boundary.
B . Segment the network with firewalls.
C . Update all antivirus signatures daily.
D . Implement application blacklisting.

View Answer

Answer: B