A week ago, the security researcher who goes by “Nightmare Eclipse” published information about RoguePlanet, a zero-day ...

This month’s updates help security and IT teams strengthen identity and multicloud foundations, protect data wherever it ...

New benchmark claims Microsoft Defender catches nearly all malicious email on its own, with integrated third-party tools improving detections by less than 1%, but security experts say these numbers ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too ...

Build 2026: Microsoft's MDASH exits preview with 100+ specialized threat-hunting AI agents ...

Enhancing security and compliance for small to medium-size businesses has become easier as they face a growing range of ...

Microsoft Corporation MSFT continues to deepen its cybersecurity ecosystem, with IT solutions provider Mphasis joining the ...

Do you still need third-party antivirus on your Windows PC?

Microsoft confirms RoguePlanet, a Defender zero-day tracked as CVE-2026-50656, and says a patch is in development for the flaw.

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...