Authentication · interview question
Why is using fast hashing algorithms like MD5 for passwords a security problem?
Multiple choiceMediumchapter-17-curatedpremiumauthenticationsalting-and-bcrypt
Answer and explanation
Correct answer
A. They are prone to pre-computed attacks like rainbow tables.
Why
Fast hashing algorithms like MD5 allow attackers to use pre-computed tables, such as rainbow tables, to quickly find password matches. Their speed is an advantage for attackers, making them unsuitable for secure password storage.
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