The Huntress SOC is observing the use of Nightmare-Eclipse's BlueHammer, RedSun, and UnDefend exploitation techniques. Investigation by: @wbmmfq, @Curity4201, + @_JohnHammond 🧵👇 ...
4hon MSN
Over 1 billion Windows users at risk after disgruntled security research leaks Defender zero-days
The BlueHammer, RedSun and UnDefend flaws put all Windows users at risk since they turn the operating system’s antivirus ...
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Three Defender zero-days exploited since April 10, 2026, enabling privilege escalation and DoS, forcing isolation of affected ...
New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling ...
Always keep your antivirus software installed and updated, and make sure to run regular system scans to catch any lurking ...
Neil McCoy-Ward on MSNOpinion
This is the moment governments tried to control speech and met resistance
The US and Australia are clashing over censorship, putting free speech at the center of a global debate. Musk has become a ...
Tired of Microsoft Edge "Shell Infrastructure Host" CPU error spiking your CPU? Follow these expert, step-by-step fixes to ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...
Windows 11 is an overencumbered, slop-filled mess. Microsoft keeps shoving new Copilot AI features into its operating system, ...
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