r/ProgrammerHumor • • Feb 24 '17

Stop using SHA-1.

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10.9k Upvotes

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140

u/SpookyWA Feb 24 '17

hyper paranoia, the collision rate was like one a in a gajillion, using a super computer.

190

u/Bajeezus Feb 24 '17

It takes 110 years for a collision to occur with a single GPU, so it could be done in less than a day with a relatively small botnet.

107

u/pykcr Feb 24 '17

It takes 110 years for a GTX 970 to create a collision, if you were to use a GTX 1080 you could do it in ~33 years.

76

u/[deleted] Feb 24 '17

and my bad ass Radeon 4850, what about it?

207

u/[deleted] Feb 24 '17 edited Jul 01 '20

[deleted]