
hashcat
World's fastest and most advanced password recovery utility

World's fastest and most advanced password recovery utility

Detect and decode encoded strings, recursively.

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

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

Local-first password manager with direct device-to-device sync

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

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,…

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

:snake: A toolkit for testing, tweaking and cracking JSON Web Tokens

Try to find the password of an encrypted Peercoin (or Bitcoin, Litecoin, etc...) wallet file.

Zip file format fuzzer and multi-tool.

Obfuscates Go source code via AES-256 string encryption with runtime decryption, identifier renaming, and comment removal to hinder reverse…

Centralized, TPM 2.0 hardware-backed cryptographic identity enclave and multi-protocol bridge for Linux (FIDO2/CTAP2 WebAuthn Passkeys, OpenSSH…

General purpose TLS and crypto library

Secure tunneling daemon implementing VPN protocols with TLS encryption, certificate authentication, and routing/firewall configuration for private…

Hardware tool for RFID analysis, emulation, and penetration testing. Supports 125kHz, 13.56MHz protocols (MIFARE, iClass, ISO14443/15693) with key…

C library for prototyping and experimenting with quantum-resistant cryptography