Password Cracking Tool - John the Ripper

John the Ripper is one of the most popular password cracking tools available around. This free password cracking tool is chiefly written in C programming language. Encompassing a customizable password cracker, John the Ripper comes as a combination of many password crackers into one suite.

Its ability to auto detect password hash types makes it a preferred choice of ethical hackers to ensure security. A pro version of this tool is also available, offering better features and more effectiveness.

Supported platforms: John the Ripper is available for all major platforms, including Linux, Windows, DOS, and OS X.

Download: https://goo.gl/TKykox