DeliverySlip - DeliverySlip helps simplify, secure, and expedite the burdensome elements of online collaboration...
TinyWall - Lightweight and non-intrusive firewall
GPGTools - Use GPG Suite to encrypt, decrypt, sign and verify files or messages.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Toolsley PGPigeon - Simple but powerful OpenPGP-compatible message encryption webapp.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...