While the firewall in OS X is meant to be straightforward and simple, the idea of which settings are preferred can be a little confusing. Topher Kessler MacFixIt Editor Topher, an avid Mac user for ...

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 internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest ...

When I first started using Linux, back in '97, working with the built-in firewall was not something just anyone could do. In fact, it was quite complicated. Starting around 1998, if you want to manage ...

It's important to protect your computer against intrusions, or hacking, and viruses. Running only a firewall or only antivirus application isn't enough if you're concerned with protecting your data.

In today's world of permanent Internet connectivity, whether through Wi-Fi or Ethernet, a firewall is an essential component of your device's security. This software – or in some cases, a separate ...