Block Internet Access to Apps! You can disable a program from connecting to the internet using CMD or Outbound Rules of Windows Firewall.

In today's world of permanent Internet connectivity, a firewall is an essential security component. Master the Windows 11 firewall with our guide on setting up custom blocks ...

Block PowerShell from internet access You can use Windows Firewall to block applications accessing resources. As noted in this SANS forum post, you can block PowerShell from accessing the internet.

Windows 10 Firewall is a robust security system that's easy to set up and configure. Here's how to use it to block network access and create exceptions for apps, servers and ports.

Learn how to open a port, block or close a port, in Windows Firewall in Windows 11/10. To configure the same, you will have to open Advanced Settings.

Lockdown, a popular open source firewall app that's designed to let users block any connection to any domain, is now available for Macs in ...

If a hacker is using an anonymous proxy server, you can block access via the Windows firewall application.

Firewall promises to block incoming robocalls, scams and spam. But why should we have to pay for that at all?