The best firewalls can stop attackers in their tracks ... Furthermore, early boot protection will protect your computer from being booted from a dangerous rootkit aimed at taking over your PC.

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years ...

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