Cross-platform multi-protocol VPN software
Easy to use cryptographic framework for data protection
OpenSC - tools and libraries for smart cards
Fast Wipe
Next Generation Open Source Firewall
Cipherbox is a vault that utilizes six encryption algorithms.
A library for blocking access to network on-the-fly
OpenID relying party for Apache httpd
Automatically updates and applies certificate revocation lists
Snare Enterprise: bit.ly/Snare-Trial
X display management and authentication application
Apache module to prevent cross-site request forgery.
A Windows password cracker based on rainbow tables
Open source DMARC implementation
IPsec / IKEv2-based VPN software for Linux.
Linux firewall distribution geared towards home and SOHO users.
Calculate primes by using extremely fast sorting
SES brings back the uncrackable onetime pad, with a digital twist.
A tiny, fast encryption tool in C
An encrypter/decrypter written on the weekends
A free "on-the-fly" transparent disk encryption program for PC & PDAs.
Immunize your USB storage devices against viruses!