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

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

Curated, community-maintained directory of data broker opt-out instructions to help individuals remove personal information from people-search sites…

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

Block spying and tracking on Windows

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

Take potentially dangerous PDFs, office documents, or images and convert them to safe PDFs

Decentralized, encrypted peer-to-peer messaging app over Bluetooth mesh networks. No internet, servers, or phone numbers required. Features X25519 +…

Linux namespaces and seccomp-bpf sandbox

WireHole is a combination of WireGuard, Pi-hole, and Unbound in a docker-compose project with the intent of enabling users to quickly and easily…

Securely and anonymously share files, host websites, and chat with friends using the Tor network

Open-source VPN protocol that tunnels TCP, UDP, and ICMP traffic over HTTPS, bypassing DPI and throttling. Features split tunneling, SOCKS5 proxy,…

The cryptography-based networking stack for building unstoppable networks with LoRa, Packet Radio, WiFi and everything in between.

A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak…

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.


Code security scanning tool (SAST) to discover, filter and prioritize security and privacy risks.

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate…

« usbkill » is an anti-forensic kill-switch that waits for a change on your USB ports and then immediately shuts down your computer.