The Windows Defender Firewall can be configured to allow or block programs on a computer from accessing network or Internet resources. It also allows or blocks connections to and from other computers ...

OPNsense is at the heart of my home network. It manages my firewall, handles reverse proxies, virtual private network access, ...

Several sources report the firewall in macOS Sequoia can sometimes leak data after an update. Here's how to test and fix it. The macOS firewall in System Settings allows you to protect your Mac and ...

As more companies become concerned about data breaches, IT solution providers are finding increased demand for firewall policy management. Companies are realizing that while they are trying to battan ...

If you want to remove duplicate Windows Firewall rules, this article is for you. Sometimes, the firewall recreates rules after an update, after some configurations, or after installing a program on ...

Do you like fiddling with computers and fancy the idea of taking on a more advanced project? Then I have a suggestion: Build your own router/firewall. With a router running a more advanced operating ...

Firewall architectures have been changing for 35 years, sometimes to accommodate better technology and hardware, but just as ...

With someone's IP address, you can learn a user's general location, and disable some parts of their internet browsing ...

Hiring your first employee changes how you handle security. Learn simple steps to protect your data, clients, and growing ...