Cross-platform multi-protocol VPN software
Defeating Windows user account control
Easy to use cryptographic framework for data protection
Next Generation Open Source Firewall
Fast Wipe
Encrypted volumes through command line
OpenID relying party for Apache httpd
Automatically updates and applies certificate revocation lists
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
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.
Logs IP to IP contact, number of packets, bytes.