A security engineer is reviewing log files after a third discovered usernames and passwords for the organization’s accounts. The engineer sees there was a change in the IP address for a vendor website one earlier. This change lasted eight hours.
Which of the following attacks was MOST likely used?
A . Man-in- the middle
B . Spear-phishing
C . Evil twin
D . DNS poising
Answer: D
Explanation:
DNS spoofing, also referred to as DNS cache poisoning, is a form of computer security hacking in which corrupt Domain Name System data is introduced into the DNS resolver’s cache, causing the name server to return an incorrect result record, e.g. an IP address. This results in traffic being diverted to the attacker’s computer (or any other computer). https://en.wikipedia.org/wiki/DNS_spoofing
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