# SHAttered (the first practical SHA1 attack)

2 messages from 2017-02-23 to 2017-02-23. Participants: Santiago Torres, Jakub Narębski.
Thread: https://gitlist.dev/t/45201

## Santiago Torres, 2017-02-23 15:50

Subject: SHAttered (the first practical SHA1 attack)
Message-ID: <20170223155046.e7nxivfwqqoprsqj@LykOS.localdomain>
URL: https://gitlist.dev/e/20170223155046.e7nxivfwqqoprsqj%40LykOS.localdomain

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Hello all,

I ran into this website presenting the "first practical attack on
sha1"[1]. I don't recall seeing this on the ML, so I'm sharing this just
in case. I know there are proposals to move out of sha1 already. I
wonder if this affects the timeline for their adoption?

Thanks,
-Santiago.

[1] https://shattered.io/

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## Jakub Narębski, 2017-02-23 21:20

Subject: Re: SHAttered (the first practical SHA1 attack)
Message-ID: <50935d5f-9d73-9f76-32d6-0e9d053274b6@gmail.com>
URL: https://gitlist.dev/e/50935d5f-9d73-9f76-32d6-0e9d053274b6%40gmail.com
In-Reply-To: <20170223155046.e7nxivfwqqoprsqj@LykOS.localdomain>

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W dniu 23.02.2017 o 16:50, Santiago Torres pisze:
> Hello all,
> 
> I ran into this website presenting the "first practical attack on
> sha1"[1]. I don't recall seeing this on the ML, so I'm sharing this just
> in case. I know there are proposals to move out of sha1 already. I
> wonder if this affects the timeline for their adoption?
> 
> Thanks,
> -Santiago.
> 
> [1] https://shattered.io/

This is already being discussed in "SHA1 collisions found"[1]
thread.  Let's do the discussion there.

[1] https://public-inbox.org/git/xmqqk28g92h7.fsf@gitster.mtv.corp.google.com
-- 
Jakub Narębski
 


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