Gufw - Gufw is an easy, intuitive way to manage your Linux firewall.
CacheGuard-OS - CacheGuard is an enterprise grade Web Gateway solution offering Web Security & Optimization in the same box. Price starting at $99 per Year!
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
PC Tools Firewall Plus - PC Tools Firewall Plus Free Edition is a powerful personal free firewall for Microsoft Windows that protects your computer from hackers and intruders. Firewalls
TinyWall - Lightweight and non-intrusive firewall
Looknstop - Look n Stop is the best in its class security application to prevent spyware.