TinyWall - Lightweight and non-intrusive firewall
ZoomEye - Network mapping service
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Cobalt Strike - Advanced threat tactics for penetration testers.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework