Which exfiltration method does an attacker use to hide and encode data inside DNS requests and queries?

Which exfiltration method does an attacker use to hide and encode data inside DNS requests and queries?
A . DNS tunneling
B . DNS Crypt
C . DNS security
D . DNSSEC

View Answer

Answer: A

Explanation:

DNS Tunneling is a method of cyber attack that encodes the data of other programs or protocols in DNS queries and responses. DNS tunneling often includes data payloads that can be added to an attacked DNS server and used to control a remote server and applications.