Computer viruses can invade your system without you noticing, disrupting its operation and even stealing your data. To protect your device, it's important to know how to recognize signs of infection, ...

Antivirus software acts as a performance brake, especially on older PCs. However, with a few tricks you can significantly ...

Want to keep your devices safe? These tried-and-true free antivirus tools can protect your computer, phone and other devices -- without breaking the bank.

ZDNET tested the best antivirus software on the market that supports multiple operating systems, VPNS, and robust protection.

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

As malware, ransomware, phishing, and AI‑enabled scams continue to grow in frequency and sophistication worldwide, the demand for layered, intelligent Windows antivirus has never been more critical.

Internet users are also threatened by so-called deepfakes. These are, for example, videos with well-known personalities, such ...

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Security firm Check Point warns about a 'YouTube Ghost Network' that circulated malware via 3,000+ videos that claimed to ...