An anonymous security researcher known as Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named ...

Think Windows 11's antivirus is broken? Thankfully it isn't, although the app is suffering from a pretty frustrating bug.

Even though Microsoft Defender is more than enough security on its own, its reputation has taken a bit of a hit this year.

A new Microsoft Defender zero-day called ShieldCrash reportedly bypasses Microsoft's previous fix and works on fully patched ...

A Microsoft Defender patch bypass PoC demonstrates arbitrary file read as SYSTEM on the latest Windows version.

Did you know Windows has built-in ransomware protection? You can turn it on by opening the Windows Security app, heading to ...

The glitch, which Microsoft says it working to fix, creates an attacker opportunity by convincing users to ignore critical ...

If Windows 11 is sending alerts that you need to turn on virus protection and your PC is unprotected, don't worry.

If you get this alert on your PC, first, double-check to ensure that your Microsoft Defender Antivirus isn't actually turned ...

If you have noticed warnings popping up on your computer that “Microsoft Defender Antivirus is turned off”, you should know ...

Microsoft Defender (previously Windows Defender) has been a part of the Windows operating system since the early 2000s, with Microsoft improving and iterating on it up to the present — and presumably ...

Per Windows Latest, “in our tests, we found that the Windows Security app, which manages Microsoft Defender Antivirus, ...