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ophcrack

A Windows password cracker based on rainbow tables

4.1 Stars (161)
36,518 Downloads (This Week)
Last Update:
Download ophcrack-vista-livecd-3.6.0.iso
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Description

Ophcrack is a Windows password cracker 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.

ophcrack Web Site

Features

  • Cracks LM and NTLM Windows hashes
  • Free tables available for Windows XP, Vista and 7
  • 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

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User Ratings

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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5
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User Reviews

  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    What a monumental waste if time. Download two, 600+ meg programs (ver 3.6.0 and 3.4.0) and have neither contain the tables needed to work. Yes, I know it's free, but a free piece of crap is still a piece of crap. The program may be free but my time isn't. DON'T BOTHER!!!

    Posted 07/05/2016
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Sadly this will no longer work with the online login of windows (8, 10)

    Posted 02/23/2016
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    NIS seems very determined to keep this file from my system. Some password recovery tools send your passwords, keys etc to a third party. When you install it (if you get this far) use the now free ENT (Essential Net Tools) from Tamosoft and check the outbound IP of any module associated with program. I intend staying clear.

    Posted 12/23/2015
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    well i must be that 1% thaT THE PROGRAM DOESNT WORK FOR LOL been stuck on sending discover for cpl hrs now and nothing else happening

    Posted 10/10/2015
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    While I've used previous versions of Ophcrack with success on XP, the Ophcrack 3.6 live disk failed to crack passwords for Windows 7 Professional. I also installed the 64 bit version, then selected and downloaded the available Vista tables (since no free Windows 7 tables were available), and it also failed to crack passwords on Windows 7 Pro.

    Posted 11/18/2014
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Additional Project Details

Intended Audience

System Administrators, Developers, End Users/Desktop

User Interface

Web-based, Command-line, Qt

Programming Language

C++, C, Java

Registered

2005-03-10

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