TinyWall - Lightweight and non-intrusive firewall
Sandboxie - Sandboxie is a program for Windows that is designed to allow the user to isolate individual programs on the hard drive.
simplewall - Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on...
Deep Freeze - DESCRIBING DEEPFREEZE SOFTWARE Deepfreeze, by Faronics, is an application that solves a unique problem that many companies have these days; it prevents an end user from making permanent changes to important system/administrative files.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Cuckoo Sandbox - Cuckoo Sandbox provides detailed analysis of any suspected malware to help protect you from online threats.