John the Ripper is a fast password cracker, currently available for many flavors of Unix (11 are officially supported, not counting different architectures), 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 flavors, supported out of the box are Kerberos AFS and Windows NT/2000/XP/2003 LM hashes, plus several more with contributed patches.

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Who uses Openwall - John the Ripper?

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Project Cost

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Include
Codebase 20,500
Effort (est.) 5 Person Years
Avg. Salary $ year
$ 262,261