John the Ripper jumbo is a community-enhanced version of John the Ripper, a fast password cracker. It supports hundreds of hash and cipher types, running on various operating systems, CPUs, GPUs, and even FPGAs.
Key features:
- Versatile Hash Support: Cracks various Unix crypt(3) hashes, Kerberos/AFS, Windows LM, and DES-based tripcodes.
- Jumbo Enhancements: Includes fast implementations of SHA-crypt, SunMD5, Windows NTLM, macOS user password hashes, and more.
- Wide Platform Compatibility: Available for Unix, macOS, Windows, DOS, BeOS, and OpenVMS.
- Customizable Cracking Modes: Offers configurable cracking modes and supports custom mode definitions using a built-in compiler.
- GUI Availability: Integrates with Johnny, an official GUI, for user-friendly operation.
Use cases:
- Auditing password security.
- Recovering lost passwords.
- Penetration testing and security assessments.