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

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

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

New benchmark claims Microsoft Defender catches nearly all malicious email on its own, with integrated third-party tools ...

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

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 ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Microsoft and CISA confirm Defender zero-days exploited in the wild. Microsoft has started ...

MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool ...

All Windows PCs come with a built-in security feature called Windows Defender Application Control (WDAC), which helps prevent unauthorized software from running by allowing only trusted applications.

In a proof-of-concept, a security researcher demonstrated how the Windows Security Center API can be used to block the scans by Microsoft’s built-in antivirus tool. Windows Defender can be tricked ...

Recently, Microsoft delivered its latest Defender patches for Windows 11 ISOs. These definitions are released from time to time alongside the general security updates available during Patch Tuesday.