An Application firewall is a firewall in charge of the calls of an application or service. Based on a preset configuration policy, it allows or blocks out communications from an application. If you’re ...

How to install and use the Portmaster cross-platform network monitor Your email has been sent Portmaster isn’t your average network monitor. Instead of being a total LAN monitor, Portmaster works to ...

Ever wanted to stop a specific app from going online—whether to protect your privacy or block suspicious activity? Me too—and that’s why I use Portmaster, a free, open-source network monitor that lets ...

Portmaster isn’t just a cross-platform network monitor — it’s also a very powerful security tool that can help to lock down your desktops and block things like ads, trackers and malware. I’ve been ...