John the Ripper 1.7 is free to download from our software library. The program belongs to Security Tools. This free software is a product of Alexander Peslyak. The current setup file available for download requires 1.3 MB of hard disk space.
From the developer:
John the Ripper is a fast password cracker, currently available for many flavors of Unix, Windows, DOS, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. Besides several crypt(3) password hash types most commonly found on various Unix systems, supported out of the box are Windows LM hashes, plus many more with contributed patches.
You may want to check out more software, such as John's Background Switcher, Free Blu-ray Ripper or WonderFox DVD to Apple Device Ripper, which might be related to John the Ripper.
Mac protection
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