John The Ripper 1.7.7 Jumbo 5 – Latest Release Download. John the Ripper is a free password cracking software tool. It combines a number of password crackers into one package, autodetects password hash types, and includes a customizable cracker. It can be run against various encrypted password formats including several crypt password hash formats most commonly found on various UNIX flavors. It currently runs on fifteen different platforms (11 architecture-specific flavors of Unix, DOS, Win32, BeOS, and BeOS)
Source: https://thehackernews.com/2011/06/john-ripper-177-jumbo-5-latest-release.html