Libreboot libreboot.org ↗

An open-source firmware project that replaces proprietary BIOS/UEFI.

Google's fork of OpenSSL used in Chrome and Android.

The Linux Unified Key Setup standard for disk encryption.

A JavaScript subset and runtime for executing untrusted code that can only call injected facades.

OpenBSD's fork of OpenSSL focused on code cleanup and security.

NIST's portal of cybersecurity resources aimed at small businesses.

An open-source bootloader widely used on embedded and ARM boards.

An open-source application firewall for Windows.

A commercial password manager with a built-in SSH agent that can be unlocked with Touch ID.

A hardware security key supporting FIDO2, PIV and OpenPGP.

A browser extension that blocks JavaScript and other active content by default.

A macOS app that stores SSH keys in the Secure Enclave and acts as an SSH agent.

An end-to-end encrypted messaging app.

An anonymity network that routes traffic through volunteer relays.

An unprivileged Linux sandboxing tool built on namespaces.

Free service for planting tripwire tokens that alert you when they are accessed.

A CAPTCHA alternative from Cloudflare that checks whether a visitor is human.

Cloudflare's managed web application firewall.

Moxie Marlinspike's 2011 proposal for client-chosen notary-based TLS certificate verification.

A podcast covering true stories from the dark side of the internet, including hacking and cyber heists.