John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Community packages of John the Ripper, the auditing tool and advanced offline password cracker (Docker images, Windows PortableApp, Mac OS, Flatpak, and Ubuntu SNAP packages)

NOT for educational purposes: An MCP server for professional penetration testers including STDIO/HTTP/SSE support, nmap, go/dirbuster, nikto, JtR, hashcat, wordlist building, and more.

Custom password cracking rules for Hashcat and John the Ripper

Rule Processor Y is a next-gen Rule processor with complex multibyte character support built to support Hashcat

Create n-grams of wordlists based on words, characters, or charsets to use in offline password attacks and data analysis

Yescrypt Hash Cracker

MD5, bcrypt, salts, and dictionary attacks - core password-security fundamentals explored through practical cracking with John the Ripper.

Public mirror for mdxfind

Docker container for John The Ripper https://github.com/openwall/john

1337 is a cross-platform password leeting tool that can be used to swap and manipulate passwords as a "slang password" like "$1@/~\9" which means "slang". it can be used to leet passwords for bruteforce attacks, currently supported languages 💎🐍☕(⌨️🗒️)(☕🗒️)

Automated benchmarking of Hashcat via vast.ai, wrapped into a single, neat, simple webpage.

Blockchain2john.py is a python program to extract blockchain.com wallet.aes.json wallet to hash. its updated blockchain2john.py to extract hash of Wallet V4.

wordlist forge analysis toolkit

Generate optimized Hashcat rules, masks, and username-based password artifacts from potfiles and hash dumps.

Simple generators to be used with JtR or similar toools

This project analyzes the vulnerability of various password types against cracking attempts using John the Ripper. It highlights how password complexity affects security.