E2Guardian - Web filtering solution
VPNpro - Here at VPNpro, we keep a close eye on the ever-changing World Wide Web and give you the latest on online safety and the VPN industry.
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
vpnMentor - Check out the best VPNs according to extensive tests. These are the best VPNs to protect your privacy and torrent, stream, game, or browse at top speeds.
CacheGuard-OS - CacheGuard is an enterprise grade Web Gateway solution offering Web Security & Optimization in the same box. Price starting at $99 per Year!
LeakedSource - LeakedSource is an online website that is created for dedicated professionals with digital security and privacy in mind.