Last week I gave a talk during the Password '13 security conference on various password analysis and pattern detection attacks using the Password Analysis and Cracking Kit. You can download slides for the presentation here.
The conference itself was an absolute blast with great organization by Per Thorsheim and Jeremi Gosney. The conference gathered a fascinating crowd which spawned hours of great discussions on password security, cryptography, politics and everything in between. However, I especially enjoyed meeting in real life with many members of Team Hashcat.
Team Hashcat had another great run at the CMIYC during Defcon where we placed 2nd. As always I ended up spending most of the conference in the hotel room or the chill room at Defcon, but that's part of the fun doing contests. Russia-based team Inside-Pro placed first by scoring more points on harder hashes, молодцы ребята!
Today, I have finally finished writing documentation for the many changes and adding the final polish to the next release of PACK 0.0.4. There should be noticeable performance bumps for all of the tools in the toolkit especially Rulegen which is now finally using multiple CPU cores. You should also try out the completely rewritten 'maskgen' which is now capable of generating highly optimized mask collections for use with Hashcat suite of tools (see presentation slides above for more details). Enjoy and most importantly have fun with password cracking! Read more.
A product of my research into password cracking methods, PACK (Password Analysis and Cracking Kit) is a collection of several utilities to assist in statistical password analysis and generation of cracking rule sets. Read more.