This week we tackle another reader question, “I’m still confused and often aren’t sure whether or not to allow my firewall to disarm. And does it reinstate alone or what should I do next?” A firewall ...

Have you ever wondered how to strike the perfect balance between network security and ease of management? For many, configuring firewalls can feel like navigating a maze of technical jargon and ...

Whether it’s physically or digitally, your Mac can be left exposed to all sorts of bad actors — turn on these security ...

Understanding what firewalls do (and don’t do) takes just a few minutes. Learn what a firewall does to keep intruders out in A firewall is a security protocol that protects your internal network from ...

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 ...

Leave your network vulnerable, and bad things could happen. Your data or identity could be stolen, your computer infected with ransomware, your bank account cracked — you name it. You might think the ...

Windows’ built-in network protection is like a front door that is locked from the outside, but through which any resident can carry valuables outside without being checked. By default, Microsoft ...

Most of us think of home Wi-Fi as the invisible connection that lets a laptop stream a movie, a phone display photos and a printer work from across the room. In practice, it is also the meeting point ...

Security researcher Troy Hunt testified before Congress in a hearing on data breaches. Hunt talked about accidental data breaches and explained how changing a single firewall setting could expose ...

Does the Windows firewall protect your computer sufficiently? What contribution does your router make -- and who needs additional security software? This article explains. The firewall is one of the ...

NethSecurity is a free, open-source Linux firewall that simplifies network security deployment. It integrates various security features into one platform, including firewalling, intrusion detection ...