Cross-platform multi-protocol VPN software
Easy to use cryptographic framework for data protection
Defeating Windows user account control
Next Generation Open Source Firewall
Encrypted volumes through command line
Fast Wipe
Automatically updates and applies certificate revocation lists
OpenID relying party for Apache httpd
Apache module to prevent cross-site request forgery.
A Windows password cracker based on rainbow tables
IPsec / IKEv2-based VPN software for Linux.
Modular Digestion Tool
An encrypter/decrypter written on the weekends
A tiny, fast encryption tool in C
SES brings back the uncrackable onetime pad, with a digital twist.
A free "on-the-fly" transparent disk encryption program for PC & PDAs.
Logs IP to IP contact, number of packets, bytes.