Windows NT password & LanManage

• Windows NT password & LanManager password

Human factor, weak hashing algorithm (details...)

2⁴³ (LM), 2¹⁰³ (NT)

L0phtCrack 2.52 by LHI Technologies

Win32

shareware

brute force, dict.

L0phtCrack+ 2.521 by Неизвестный Герой

localized versions supported

Win32

free

brute force, dict.

chntpw by Petter Nordahl-Hagen and DOS-port
ntpwd by Christophe GRENIER

Offline password change utility

instant

DOS / Linux

free, with sources

directly writing