
hashcat
World's fastest and most advanced password recovery utility

World's fastest and most advanced password recovery utility

Obfuscates JavaScript and Node.js code with variable renaming, string encryption, control flow flattening, and anti-debugging to protect source code…

Curated macOS security and privacy guide with practical instructions for threat modeling, disk encryption, firewall configuration, secure…

Manage WhatsApp .crypt12, .crypt14 and .crypt15 files.

Fast cryptographic hash function with PRF, MAC, KDF, and XOF modes. Supports verified streaming, incremental updates, and parallelized hashing via…

CTF Cheat Sheet + Writeups / Files for some of the Security CTFs that I've done

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems,…

Automated steganalysis platform that detects hidden data in images using 16 parallel analyzers, bit-layer visualization, and an in-app wiki for CTF…

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

Cryptography-driven Zero Trust toolkit implementing NHP and DHP protocols to hide network infrastructure, encrypt data, and enforce default-deny…

High-performance SMT solver for automated theorem proving, constraint solving, and program verification. Supports multiple theories and language…

Open-source iOS messenger providing end-to-end encrypted text, voice, and video calls via the Signal Protocol, with no analytics or telemetry…

Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.


A Android malware analysis tool that creates comprehensive runtime profiles by hooking into application behavior across cryptography, file systems,…

Dependency-free static analyzer for zk circuit soundness bugs in o1js/Mina zkApps and Noir circuits

Nail in the JKS coffin - Cracking passwords of private key entries in a JKS file

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis