Easy Cracking with NetLM Downgrade Attacks

Presented at DerbyCon 2.0 Reunion (2012), Unknown date/time (Unknown duration)

Tired of waiting for your GPU to finish cracking that NTLM hash? We will discuss a post exploitation technique to downgrade encryption from NTLM to NetLM, in order to crack 99%+ of 8-15 character passwords over your lunchbreak, without uploading malware of having SYSTEM permissions.

Greetz to: @ReverendDigital @the_m00z @rwnin @shawnmoyer @nathanhamiel @ri0t @natr0nkeltner @hacktalkblog.


Presenters:

  • Dave Howard
    Used to be on defense, but got tired of losing. Moved to offense. Security Consultant, FishNet Security.

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