You've discovered that an expired certificate is being used repeatedly to gain logon privileges. Which type of attack is this most likely to be?

You've discovered that an expired certificate is being used repeatedly to gain logon privileges. Which type of attack is this most likely to be?




a. Man-in-the-middle attack
b. Backdoor attack
c. Replay attack
d. TCP/IP hijacking



Answer: C

A replay attack attempts to replay the results of a previously successful session to gain access.


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