What is the best way to evade the NIDS?

You have successfully gained access to a Linux server and would like to ensure that the succeeding outgoing traffic from this server will not be caught by Network-Based Intrusion Detection Systems (NIDS).

What is the best way to evade the NIDS?
A . Out of band signaling
B . Protocol Isolation
C . Encryption
D . Alternate Data Streams

View Answer

Answer: C