The zero-day vulnerabilities in Windows Defender named BlueHammer, RedSun, and UnDefend are apparently being attacked.
Check Why is Outlook Down Today? online on The Economic Times. Check Outlook Outage Status, News, Updates and everything here ...
CapCut is a great AI video editing app. If it displays "No internet connection" message even when your connection is working, ...
The Huntress SOC is observing the use of Nightmare-Eclipse's BlueHammer, RedSun, and UnDefend exploitation techniques. Investigation by: @wbmmfq, @Curity4201, + @_JohnHammond 🧵👇 ...
2don 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 ...
A security researcher known as Chaotic Eclipse recently disclosed a vulnerability dubbed "Red Sun" affecting Microsoft ...
Researcher “Chaotic Eclipse” discloses new Microsoft Defender zero‑day dubbed RedSun Flaw enables local privilege escalation ...
Three Defender zero-days exploited since April 10, 2026, enabling privilege escalation and DoS, forcing isolation of affected ...
Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your ...
New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling ...
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