CISSP All Domains Practice test 15

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Question : 39 of 50

Marks: +1, -0

An attacker has gained access to our hashed passwords. We haven't started used salting or nonces yet. Why is that a problem?

The attacker can circumvent clipping levels.
The attacker can now reverse the hash to the real password by hashing the hash he stole.
Because the attacker now known our encryption keys.
It isn't a problem, hashes are one-way functions and can't be reversed.

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