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What are the MD5 vulnerabilities and how can they be fixed?

Possible duplicate:
If MD5 is broken, the best solution?

What are the vulnerabilities in MD5 and what are some of the tools for this? Also, what are some of the problems that non-technical people should have, and what are some of the problems that a technical person should have regarding MD5?

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Do not use MD5. Use SHA-2 (or higher) instead.

From here :

US-CERT , MD5 " ...", - SHA-2 2010 .

MD5

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MD5 , . , . ,

h = MD5(d)

d - , h - MD5-. d1 , MD5(d1) = h. , , , . , , .

, , - .

MD5 - , d h. , . PBKDF2, bcrypt, () scrypt.

SHA1 . SHA-2 .

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Source: https://habr.com/ru/post/1783152/

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