TinyWall - Lightweight and non-intrusive firewall
StackPath - Secure Content Delivery Network, DDoS, WAF Service
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Flexera Software Vulnerability Manager - Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.
Avast - Avast security software products are developed for Microsoft Windows, Mac OS X, Android and Linux users by AVAST Software.