AVG is best known for its excellent free antivirus software—so why pay a premium for the AVG Internet Security suite? In a word: convenience. With security software, the more you pay ...

What's the top security software to keep your PC safe? We've tested, reviewed, and rated over 40 apps to help you choose the best security suite to protect your devices and data. When the IBM PC ...

We test AVG Internet Security for Mac and find it easy to use and effective at catching viral, phishing, and malware activity on a Mac.

For example, security specialists often implement firewall server software that is designed to open or close certain ports; configure black, white, and gray lists for email; and act as a DMZ ...

Data Doctors’ Ken Colburn explains how firewalls can protect devices from bad actors online. The good news is that you likely already use them.