eScan Internet Security delivers complete protection for your devices. It is packed with the largest threat-detection network, virus protection, and home network security that won’t slow down your PC. New cloud protection technology detects threats as they emerge in real-time, Dynamic Proactive Behavioral Analysis Engine protects you even when offline, and our custom-built secure browser delivers top security and tough protection when shopping and making payments online. There is sophisticated layered real-time protection that monitors the computer against malware, keeping your application and data safe. Our powerful scan engine provides security against known and unknown malware, phishing, and virus attacks in real-time. eScan ISS is equipped with futuristic technologies like Proactive Behavioral Analysis Engine (PBAE), Non-Intrusive Learning Pattern (NILP), MicroWorld Winsock Layer (MWL) and many more. Smart parental control protects your kids from online threats and unwanted content.
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Emsisoft Online Armor Firewall - Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.
IPFire - IPFire is a server distribution with intended to use as a firewall.
TinyWall - Lightweight and non-intrusive firewall
OPNsense - OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.