Microsoft co-signed a malicious kernel driver, and now it's being used to kill security software in ransomware attacks.

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after ...

Make Windows 11 feel faster with nine cleanup tips for startup apps, storage, background processes, updates, malware scans, ...

Learn how Microsoft uses AI to proactively harden its own cloud services through the Secure Future Initiative (SFI).

Threat actors are abusing Microsoft Teams voice calls to impersonate corporate IT support and trick employees into giving them remote access to company devices. Palo Alto Networks’ Unit 42 reported ...

Threat actors are abusing Microsoft Teams voice calls by impersonating corporate IT support staff to trick employees into ...

I tested Bitdefender Total Security against malware to see if it’s worth paying for - Bitdefender’s security package provides ...

Secure Boot updates for consumers could have been handled better—and this experience is likely the tip of the iceberg.

Microsoft will extend Windows 10 security updates through October 2027 via its ESU program, giving users more time to stay ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

Earlier this year, Microsoft quietly deleted a post that argued Windows 11's built-in Microsoft Defender Antivirus was good ...