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

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

Library for SRTP (Secure Realtime Transport Protocol)

Lan Tian's NixOS Configuration

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS…

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

AI governance and evidence gateway for multi-provider LLM applications. FastAPI + optional Rust core for policy, WAF, egress, rate limits, sessions,…

A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the…

🛡 I2P: End-to-End encrypted and anonymous Internet

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

Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

Python-based interactive packet manipulation library for forging, decoding, sending, capturing, and analyzing network packets across a wide range of…

High-performance, streaming-first container format with per-block codec polymorphism and robust data recoverability. Reference implementation in Rust.

A list of known attacks against Bitcoin / crypto asset owning entities that occurred in meatspace.

Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP,…

World's fastest and most advanced password recovery utility

Linux Bluetooth protocol stack with daemons, command-line clients, HCI monitor, and support for BR/EDR, LE, Mesh, audio profiles, providing device…

[mirror] Go supplementary cryptography libraries

General purpose TLS and crypto library