Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...
A security vulnerability was recently discovered in Microsoft Defender, the first-party Windows 11 antivirus tool used by ...
The zero-day vulnerabilities in Windows Defender named BlueHammer, RedSun, and UnDefend are apparently being attacked.
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
RedSun exploit targets Microsoft Defender zero-day, granting SYSTEM access on fully patched Windows systems with no patch ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
Chaotic Eclipse is at it again, this time releasing a zero-day for Microsoft Defender.
Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...
New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling ...
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.
Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...
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