Masanori Ogino 𓀁

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Please pay attention to random failures.

Masanori Ogino 𓀁 omasanori@mstdn.maud.io

https://sha-mbles.github.io/

> We have computed the very first chosen-prefix collision for SHA-1. In a nutshell, this means a complete and practical break of the SHA-1 hash function, with dangerous practical implications if you are still using this hash function. To put it in another way: all attacks that are practical on MD5 are now also practical on SHA-1.

#crypto #hash #paper #security