Glasswire 33678 Basic Portable -

In the Firewall tab, you can instantly sever an app's connection with one click if you see it uploading data without your permission.

Security & privacy notes

The signature feature of GlassWire is the green-to-red time-series graph showing upload/download activity. In build 33678, this graph is buttery smooth. You can scroll back in time to see: glasswire 33678 basic portable