Date: Thu, 16 Aug 2012 16:28:14 +0200 From: Simon Marechal <simon@...quise.net> To: john-users@...ts.openwall.com Subject: Re: Learn from 'Crack Me If You Can 2012'. On 16/08/2012 16:19, Solar Designer wrote: > 1. Custom incremental mode's .chr file containing 27 characters: > lowercase letters and space. Here's the filter that was used to > generate it: [...] > Of course, CHARSET_LENGTH was increased. > > 2. Lists of common English words and common passwords combined with > mix.pl (attached to this message). > > 3. We also extracted likely passphrases from contest-specific texts and > generated them from previously-cracked contest-specific words/phrases. I also used a statistical generator, just like the markov mode in JtR, but that works on words instead of characters. This was not terribly effective, and I can't really state how good it would fare against real world passphrases, as they are not so common ...
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