Sophos UTM - Sophos UTM integrates complete security software within a single appliance.
Load Impact - How many users can my web site handle?
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
DataSunrise Database Security - DataSunrise Database Security Software secures the databases and data in real-time with high performance.
OPNsense - OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Enterprise Security - Enterprise Security is a product of Protegrity that allows users to tailor the protection of their sensitive data to suit their needs.