Posted by Solar Designer on Jan 20
John the Ripper, indeed - generating a custom .chr file (which is basedon trigraph frequencies) from a sample of 1 million of pwgen'ed
passwords and then using this file to crack another (non-overlapping)
sample of pwgen'ed passwords. My initial notification to oss-security
and Bugtraq included these links, which describe this in more detail:
http://www.openwall.com/lists/john-users/2010/11/17/7...