Microsoft Defender isn't bad, but it's still insufficient to fully protect your PC. You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, ...

Overview: Cyber threats now target individuals across PCs, Macs, and smartphonesModern antivirus tools protect against ...

This is an important one. Some free antivirus software programs claim they will offer real-time monitoring when you use them. This means that as you scroll on your phone or computer, or download items ...

Computer viruses designed to harm or gain access to your computer are more common than ever. Each type has an end goal in mind: to make money, whether through selling your personal data or demanding ...

Avast Free Antivirus for Mac delivers on its historically strong antivirus/anti-malware tools and offers some interesting network tools. However, the inConsistent web filtering and the failure of its ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Avira is a cybersecurity company known for its freemium ...

Antivirus has become these days a catch-all term. It doesn’t just mean blocking literal computer viruses, trojans, and other bits of malicious code meant to attack your PC. When you opt to go beyond ...

Zephin Livingston is a former staff reviewer at Forbes Advisor, specializing in testing and reviewing privacy and security software, like VPNs, antivirus software, password managers and more. Zephin ...

We know, it sounds too good to be true. Security isn't free, right? Well, in some cases it is. You can get everything from anti-virus to a firewall for less than a penny. In a pinch, it's a nice ...

Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience covering IT, cybersecurity and data storage. Alongside CNET, his work has appeared in ZDNET, Business ...

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...