OpenVPN - OpenVPN - The Open Source VPN
TinyWall - Lightweight and non-intrusive firewall
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
TunnelBear - Really simple VPN to browse the web privately & anonymously.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.