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

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

The newly disclosed Windows Defender flaw, tracked as CVE-2026-50656, could let attackers escalate privileges on fully ...

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

A crucial Windows security certificate just expired - how to check your PC ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.

Microsoft confirmed that it's working on a security patch for a Defender zero-day vulnerability named "RoguePlanet," disclosed one week ago. The security researcher who published a RoguePlanet exploit ...

In today’s digital age, ensuring your computer remains free from malware is more critical than ever. Cyber threats are ever-evolving, and with the increasing reliance on technology for personal and ...

Security researcher Chaotic Eclipse (aka Nightmare-Eclipse and MSNightmare) has released a new Windows BitLocker bypass dubbed GreatXML, a day after they published an exploit for Microsoft Defender.

Update: Added statement from Microsoft to the end of this article. A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two ...