Microsoft is testing a new Defender for Endpoint capability that will automatically isolate compromised endpoints to thwart ...

On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in ...

Windows remains one of the most targeted systems by threat actors by volume, according to recent statistics from AV-TEST, ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.

Microsoft pushed out-of-band patches on May 21, 2026, for two actively exploited Windows Defender zero-days — one that lets a ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by ...

It doesn't require a lot of effort.

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All Windows PCs come with a built-in security feature called Windows Defender Application Control (WDAC), which helps prevent unauthorized software from running by allowing only trusted applications.

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...

IT security researchers are reporting internet attacks on the partly unpatched security vulnerabilities BlueHammer, RedSun, and UnDefend. These affect Windows Defender and allow, for example, the ...