A researcher Microsoft threatened with legal action just published a new Windows zero-day called ShieldBreak, and there's ...

Microsoft updates Defender for Windows 11, Windows 10, and Server installation images with security intelligence version ...

ShieldBreak is a claimed patch bypass for Defender flaw CVE-2026-50656, with a PoC tested on Windows 11 25H2 and Server 2025.

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows machines to write files large enough to completely consume available disk ...

Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, and devices.

Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named "ShieldBreak" after Microsoft released the August 2026 Patch Tuesday security updates.

This is the latest zero-day released by security researcher Nightmare Eclipse, despite Microsoft publicly threatening to take legal action against them.

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.

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It's natural to worry about your digital files stored on your computer. Cyber attacks have become quite a common thing. To be specific, about 4000 new cyber attacks occur every day. And to safeguard ...

Chances are that you only think about your PC’s security when there’s a data breach, or an increased risk of being hacked. Microsoft’s Windows Defender Security Center, available in the upcoming ...

The takeaway: A recent social spat highlights the conflicting priorities between Microsoft and open-source projects such as VLC. The universal media player is having issues dealing with MP3 audio ...