GlassWire protects your computer from threats by providing you with
visualized data about your network activity. GlassWire notifies you
about suspicious hosts, ARP spoofing
attacks, odd changes to your computer, new network connections from
unknown applications and numerous other security related alerts.
The app's Firewall will provide a secure boundary between your
computer and the Internet. You can see the data by viewing it from the
Firewall tab; it provides information about what applications have
accessed the
Internet and it can block any that are suspicious, violating your
privacy, or wasting your bandwidth.