Full Disclosure mailing list archives

Re: Cracking the entire set of DES-based crypt(3) hashes. Interested ?


From: Michael Holstein <michael.holstein () csuohio edu>
Date: Mon, 30 Jul 2007 15:38:28 -0400


JtR will only succeed if the password is based on frequently used
characters. If it is truly random and 8 characters long, JtR will not
be able to crack it.
  

Sure it will, it just takes adjustments to john.conf and a *lot* longer.
djohn (distributed JtR) was written to address this :

http://ktulu.com.ar/blog/software/djohn
I am talking about cracking the *entire* set of DES-based crypt hashes.
  
The EFF built a gizmo (in 1998 no less) that could to it in 4.5 days on 
average :

http://www.schneier.com/crypto-gram-9808.html

I'd bet a good VHDL programmer with the cash to cough up for top-notch 
Xlinix gear could do it cheaper and faster.

Is this what you're planning on doing?


~Mike.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/


Current thread: