Breaking the Hash: How We Achieved the First SHA-1 Collision at DEFCON 25 🔐

Discover the groundbreaking method behind the first-ever SHA-1 collision and explore its implications for digital security. Watch the full DEFCON 25 talk and learn what this means for cryptographic safety. More info: https://www.elie.net/sha1

Breaking the Hash: How We Achieved the First SHA-1 Collision at DEFCON 25 🔐
Elie Bursztein
9.2K views • Nov 30, 2017
Breaking the Hash: How We Achieved the First SHA-1 Collision at DEFCON 25 🔐

About this video

Recording of my Defcon 25 talk about SHA-1
More information: https://www.elie.net/sha1

In this talk, we recount how we found the first SHA-1 collision. We delve into the challenges we faced from developing a meaningful payload, to scaling the computation to that massive scale, to solving unexpected cryptanalytic challenges that occurred during this endeavor.

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9.2K

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37:17

Published

Nov 30, 2017

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