Uninformed: Informative Information for the Uninformed

Vol 3» 2006.Jan

Attacking NTLM with Precomputed Hashtables
Breaking encrypted passwords has been of interest to hackers for a long time, and protecting them has always been one of the biggest security problems operating systems have faced, with Microsoft's Windows being no exception. Due to errors in the design of the password encryption scheme, especially in the LanMan(LM) scheme, Windows has a bad track in this field of information security. Especially in the last couple of years, where the outdated DES encryption algorithm that LanMan is based on faced more and more processing power in the average household, combined with ever increasing harddisk size, made it crystal clear that LanMan nowadays is not just outdated, but even antiquated.
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