Until then, hardware firewalls are relatively inexpensive and are an important part of your home network security strategy.

In this firewall vs. antivirus comparison, grab a quick summary of what they do, their key differences, and when to use ...

Having a properly configured firewall on your computer is an important part of staying safe online, but having one on your home network is also a good idea. That's because the firewall in most ...

A firewall that is provided by software. It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall.