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Ophcrack 3.3.1 - Windows Password Cracker Based on Rainbow Tables

Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms. It works based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman’s original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.

Features

  • Runs on Windows, Linux/Unix, Mac OS X
  • Cracks LM and NTLM hashes.
  • Free tables available for Windows XP and Vista.
  • Brute-force module for simple passwords.
  • Audit mode and CSV export.
  • Real-time graphs to analyze the passwords.
  • LiveCD available to simplify the cracking.
  • Loads hashes from encrypted SAM recovered from a Windows partition, Vista included.
  • Free and open source software (GPL).

You can download various tables for cracking windows password here.

Video tutorial on using Ophcrack.


 Download Ophcrack here:

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