John the Ripper is free and Open Source software,ĭistributed primarily in source code form. Its primary purpose is to detect weak Unix passwords,Īnd a number of other password hash types are supported as well. Is a fast password cracker, available for many operating systems. John the Ripper Pro (JtR Pro) password cracker for Mac OS X Products Services Articles Presentations Mailing lists Community wiki What's new John the Ripper Pro password cracker for Mac OS X
