Open-source Tools

Proxywatch

ProxyWatch is a Windows userland network inspection tool that labels processes by role (tunnels, proxies, beacons) using TCP/UDP state and process context which does not require kernel drivers, ETW, or packet capture.

ProxyWatch is built to be tuned for your environment. The ProxyWatch (Agent) is a service that runs on remote endpoints and streams the results into a central ProxyWatch UI.