http://openwall.info/wiki/ 2008-07-23T21:07:04-07:00 FeedCreator 1.7.2-ppt DokuWiki 2008-07-22T19:53:20-07:00 2008-07-22T19:53:20-07:00 2008-07-22T19:53:20-07:00 http://openwall.info/wiki/john/benchmarks?rev=1216781600&do=diff noapic

Initially, this page will be the place to collect and share trivial john --test benchmarks on different systems. At a later time, it may make sense to turn it into a namespace with sub-pages for john --test benchmarks (only c/s rate matters) and actual cracking runs (lots of things matter). Also, the underlying data may be uploaded/collected (e.g., exact john --test outputs, /proc/cpuinfo off of Linux systems, john.log files).

2008-07-14T11:15:27-07:00 2008-07-14T11:15:27-07:00 2008-07-14T11:15:27-07:00 http://openwall.info/wiki/john/parallelization?rev=1216059327&do=diff RB

One of the most common questions in the computing domain is “Can I use multiple processes or cores to increase speed?” In particular, problems that are time-sensitive or would take a relatively unreasonable amount of time to solve (wp>NP-complete) receive a lot of attention; password cracking is no different.  

2008-07-11T21:09:42-07:00 2008-07-11T21:09:42-07:00 2008-07-11T21:09:42-07:00 http://openwall.info/wiki/john/usage-examples?rev=1215835782&do=diff Solar Designer

Usage examples First of all, you ought to have a look at the examples included in the official documentation for JtR. This wiki page is for additional usage examples, hopefully more advanced ones. * How to instantly crack NTLM hashes (case-sensitive) given cracked LM ones (2006/07/08)

2008-07-11T20:52:08-07:00 2008-07-11T20:52:08-07:00 2008-07-11T20:52:08-07:00 http://openwall.info/wiki/john/Algorithms?rev=1215834728&do=diff Alain Espinosa

Here are some hashing algorithms explained for an easy understand. Algorithm Comment NTLM Algorithm Used in modern wp>Windows MD4 Algorithm Four in the MD* series MSCash Algorithm Used in wp>Windows for offline access

2008-07-11T20:43:40-07:00 2008-07-11T20:43:40-07:00 2008-07-11T20:43:40-07:00 http://openwall.info/wiki/john/MSCash?rev=1215834220&do=diff Alain Espinosa

MSCash Algorithm Description What happens when you are front a wp>Windows machine, which a domain account and you can't access the domain (like network down or domain server shutdown)?. wp>Microsoft solve this problems saving the hash of the last users that log in the local machine. This is saved in the Windows registry and by default saved 10 hashes.