The term "zero-day" attack refers to when a previously unknown vulnerability is targeted. Tens of thousands of servers are ...

Microsoft is working to fix critical security vulnerabilities affecting on-premises SharePoint Servers that are already being ...

We are honored to be recognized once again as a Leader in the 2025 Gartner® Magic Quadrant™ for Endpoint Protection Platforms ...

The patches fix the security holes in more recent versions of SharePoint, but the 2016 version is still at risk.

Generative “AI” isn’t just useful for stealing from artists and writers—it’s also giving malware a boost in its ability to ...

But because the outage affected Windows systems, Microsoft often had shared and sometimes even top billing in mainstream news ...

Microsoft Defender is a new cross-platform security app from Microsoft that’s available on Android, iOS, macOS, and Windows.

Microsoft offers an in-built security system called Windows Security on Windows 11 and Windows Defender on Windows 10.

A Microsoft spokesperson confirmed to Ars that Microsoft Account sign-in will be required to enroll a PC into the ESU program ...

Unlock extra layers of protection in Windows 11 by enabling powerful security options that are turned off by default.

You can manage Microsoft Defender from the Windows Security dashboard in Windows 11.© PC World Not every antivirus or antimalware solution works with Microsoft Defender.© PC World ...

Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be ...