Cross-platform multi-protocol VPN software
Testing TLS/SSL encryption anywhere on any port
Agentless vulnerability scanner for Linux/FreeBSD
For full, incremental, compressed and encrypted backups or archives
Wifi Password Generator
Powerful webdav client and sync tools with client-side AES encryption
A library for blocking access to network on-the-fly
A library for secure deleting data on-the-fly
A library for hiding the local IP address from applications.
Secure wiping/shredding of free disk space with many methods
Bug-fix-only libev port of shadowsocks
A MAC address based user authentication system for campus-wide network
Memebrship management solution for selling access and products