Learn why CISOs prefer Microsoft Defender for Endpoint to secure their device estate across Windows, Linux, macOS, iOS, ...

Compare Microsoft Defender Antivirus and McAfee features to find the best antivirus for you. Discover the right choice for ...

A new tool called 'Defendnot' can disable Microsoft Defender on Windows devices by registering a fake antivirus product, even when no real AV is installed. The trick utilizes an undocumented ...

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.

“Microsoft and CrowdStrike are in ideal positions to help our customers, and the wider defender community accelerate ... with the world’s most advanced cloud-native platform for protecting ...

Grok 3, which Musk’s AI outfit introduced earlier this year, will be available on Microsoft’s cloud-computing platform, the company said Monday. Microsoft and its biggest rivals in selling ...

A security researcher built a program that the OS sees as an antivirus Since two AV programs can't run at the same time, Windows Defender turns ... He writes about IT (cloud, IoT, 5G, VPN) and ...

Microsoft fixes a flaw in Microsoft Defender that allows an unauthenticated attack to spoof another account. "Improper authentication in Microsoft Defender for Identity allows an unauthorized ...

ZÜRICH--(BUSINESS WIRE)--Enterprises in Switzerland are integrating Microsoft cloud platforms while navigating strict privacy and data sovereignty regulations, according to a new research report ...

The second publicly reported zero-day is CVE-2025-26685, which is an identity spoofing vulnerability in Microsoft Defender. “Improper authentication in Microsoft Defender for Identity allows an ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years ...