Unlock the secret to a fast and stable PC with this simple weekly ritual.

Smart App Control is a security feature in Windows 11 designed to help protect your computer from potentially dangerous or ...

Hackers abuse Microsoft Defender exclusions to hide malware from scans, sheltering malicious files and evading detection.

I'm a bigger guy who overpronates, so when my old running shoes finally went flat enough that my feet started hurting (and then my back), I knew exactly what I needed to replace them with. All my ...

AI agents are now running on employee devices, cloud platforms, and across developer workflows. Security teams need to see those agents, govern what they can reach, and contain them when something ...

Microsoft Corp. today unveiled Integrated Security Operations Center in Microsoft Defender as it rebuilds its security operations products around artificial intelligence agents. The service moves ...

Serial Microsoft zero-day leaker NightmareEclipse has found another way to mess with Windows Defender, this time by stopping the antivirus from updating itself. The security researcher, also known as ...

A zero-day proof-of-concept tool that stops Microsoft Defender from installing platform and signature updates by filling all available disk space was published on GitHub on September 19. The tool, ...

Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates.

For some time now, there have been complaints across various online forums about how the popular VLC Media Player takes several seconds (sometimes half a minute!) to start up. The problem occurs ...

MSNightmare released BigDiskBuster, an open-source PoC that can prevent Microsoft Defender from completing security updates.

The North Korean threat actor known as Jade Sleet has been attributed to the compromise of an India-based "much smaller organization" in the information technology (IT) services industry, once again ...