PJ Perez
Chris WysopalL0phtcrack is now open source. It was a commercial password cracker for over 20 years. Here is the history.
History of L0phtCrack
The history of one of the most famous Windows password cracker.
This was from Passwords Con 2015 at University of Cambridge, UK, William Gates Building.
Yes, I lectured on cracking poor windows encryption in the William Gates building!
https://www.youtube.com/watch?v=1wh3z2KYJcM&list=PLdIqs92nsIzQvvbTiWLLjZOVE7jPBDomw&index=1
00 Passwords 2015 Keynote 1: Chris Wysopal
Space Rogue@Weld Is this talk recorded anywhere? Got a link?
@spacerog It is here: https://www.youtube.com/watch?v=1wh3z2KYJcM&list=PLdIqs92nsIzQvvbTiWLLjZOVE7jPBDomw&index=1
00 Passwords 2015 Keynote 1: Chris Wysopal
@Weld Thanks!
Catrathustra@Weld Ah, such memories of this tool
ayla 
@Weld Still in disbelief it’s been 20 years already!
Brian@Weld still remember the first time I used this as a test against an NT4 domain. It started with laughing at how quick it worked which then morphed into terror as the results sunk in.