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Message-ID: <20150626092228.GA19915@openwall.com> Date: Fri, 26 Jun 2015 12:22:28 +0300 From: Aleksey Cherepanov <lyosha@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: precomputed attacks for john: rainbow tables and other ways Matt, On Thu, Jun 25, 2015 at 05:09:16PM -0400, Matt Weir wrote: > Side note, to back up what Aleksey said, Rainbow Tables, (or Hellman > Tables), don't have to be charset based. As long as you have a fast > indexing function you can create dictionary based rainbow tables too. The > method described by Aleksy is very much like the PRINCE attack. If you want > to look at some of the issues with other rule based rainbow tables you > might want to check out Chapter 4 of my dissertation where I did some > research on the subject. > > https://sites.google.com/site/reusablesec/Home/presentations-and-papers/Weir_C_Dissertation_2010.pdf That's awesome thing to read! I see, there is UnLock and it generates better wordlists than john in some cases. Is it Free Software? Why is not it integrated into john? Thanks! -- Regards, Aleksey Cherepanov
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