pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
OPNsense - OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
ZeroShell - Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main...
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.