EC-Council
312-50V10 · Question #942
312-50V10 Question #942: Real Exam Question with Answer & Explanation
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Question
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?
Options
- ADNS cache snooping
- BDNSSEC zone walking
- CDNS tunneling method
- DDNS enumeration
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