Microsoft acknowledges that third-party antivirus tools for Windows 11 ships with extra features that its built-in offering ...
Microsoft deleted an official Windows 11 blog that claimed users no longer needed third-party antivirus software like McAfee ...
Two zero-day flaws in Microsoft Defender, the antivirus engine built into every Windows installation, are already being ...
Cybercriminals abuse trusted Intel driver to gain kernel access and shut down Windows Defender, enabling undetected malware ...
The back-and-forth over public disclosure policy does have substantial "gray area" and nuance. As Microsoft points out, the ...
Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by attackers.
Microsoft is testing a new Defender for Endpoint capability that will automatically isolate compromised endpoints to thwart ...
Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the evidence—not to mention the threats it can't protect you from—says otherwise ...
Microsoft MDASH, the 100-agent agentic AI security system, entered expanded preview at Build 2026 with native Defender Portal ...