John, a professional hacker, decided to use DNS to perform data exfiltration on a target network. In this process, he embedded malicious data into the DNS protocol packets that even DNSSEC cannot detect. Using this technique, John successfully injected malware to bypass a firewall and maintained communication with the victim machine and C&C server.
What is the technique employed by John to bypass the firewall?

A. DNSSEC zone walking

B. DNS cache snooping

C. DNS enumeration

D. DNS tunneling method








 

Suggested Answer: D

Community Answer: D



This question is in 312-50V11 EC-Council Certified Ethical Hacker v11 Exam
For getting EC-Council Certified Ethical Hacker (CEH) Certificate







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