The BlueHammer, RedSun and UnDefend flaws put all Windows users at risk since they turn the operating system’s antivirus ...
A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...
RedSun exploit targets Microsoft Defender zero-day, granting SYSTEM access on fully patched Windows systems with no patch ...
Secure Boot Certificates are set to expire soon. This guide shows how to check and update them and covers a roadmap for ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...
A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...
Chaotic Eclipse is at it again, this time releasing a zero-day for Microsoft Defender.
Windows has a zero-day vulnerability that allows attackers to escalate their privileges. A patch is not yet available.
Microsoft explains if Windows 11 needs third-party antivirus in 2026 as Defender matches top tools and AI-driven threats ...