An antivirus utility that only defends against viruses would be nearly useless. Computer viruses are just one type of threat, ...

My hands-on guide to the best mobile antivirus apps covers top picks like Bitdefender, Sophos, and more for Android and iOS.

Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the ...

Microsoft flags 'ClickFix' attacks targeting Mac owners looking to free up storage. The scam will secretly instruct users ...

PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows ...

Sometimes, lower-cost tools are a great deal. Other times, you get what you pay for. Here’s the truth about where AVG stands ...

At first, it’s just another refund scam. Then everything changes. The scammer suddenly can’t control his own system—and the only thing he can see is a message made just for him. He tries to shut it ...

What can you do when a noted security expert dishes out bad security advice? I guess you can try thinking clearly.

Wondering if Norton is worth paying for when Windows Security is built in? Here’s how Norton plans compare, plus what AI Scam Protection adds to protect you from modern threats. Published by PCWorld ...

Researchers at Trend Micro have identified a frightening new Linux rootkit, dubbed Quasar Linux (QLNX,) and developers should be especially concerned. Per the report (which we spotted through Bleeping ...

Once powerful AI models are released, it’s nearly impossible to keep them from being misused. Minimizing the risk means ...