How is ICMP used an exfiltration technique?
A) by flooding the destination host with unreachable packets
B) by sending large numbers of ICMP packets with a targeted hosts source IP address using an IP broadcast address
C) by encrypting the payload in an ICMP packet to carry out command and control tasks on a compromised host
D) by overwhelming a targeted host with ICMP echo-request packets

Question

Quizplus · Accepted Answer

ICMP can be used for data exfiltration by embedding encrypted data within the payload of ICMP packets, allowing attackers to communicate with and control compromised hosts covertly.

How Is ICMP Used an Exfiltration Technique