Nmap Development mailing list archives

Re: Gawker hacked: Another trove of password data


From: Matthew Finkel <matthew.finkel () gmail com>
Date: Tue, 14 Dec 2010 00:50:34 -0500


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On 12/13/2010 08:15 PM, Brandon Enright wrote:
Just as a follow-up note, even though they are using bcrypt() as
well as crypt(), every account that has a bcrypt() hash also has a
crypt() hash. Of course this is as dumb as Microsoft's choice to
store LM and NTLM hashes at the same time.

There are 748081 users with crypt() hashes and 195178 of those
also have bcrypt() hashes. With crypt(), there's a chance we'll
crack enough of these to use them for password statistics.

Brandon


I can help with a (small) portion of the crypt list, If you'd like
some help.

- -Matt
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