Similar to This
Previous
New Windows Defender zero-day blocks Microsoft antivirus updates: Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) ...
bleepingcomputer.com/news/security/new-windows-defender-zero-day-blocks-microsoft-antivirus-updates/

Zero-day exploit keeps Microsoft Defender outdated: A new zero-day exploit prevents Microsoft Defender from updating its protection data ...
winfuture.de/news,161467.html

Shield Crash: Researcher annoys Microsoft with new Defender exploit - | Golem.de: Microsoft's "high-quality update" against the Shieldbreak exploit is ...
golem.de/news/shieldcrash-forscher-aergert-microsoft-mit-neuem-defender-exploit-2609-212855.html

New exploit: Nightmare Eclipse doesn't target Microsoft this time: The security researcher known as Nightmare Eclipse has released another zero-day exploit ...
winfuture.de/news,160985.html

Microsoft Scrambles To Patch ShieldBreak Zero-Day Flaw In Windows Defender: The Nightmare-Eclipse and Microsoft saga continues with another major Windows ...
hothardware.com/news/microsoft-scrambles-to-patch-shieldbreak-zero-day-flaw-in-windows-defender

Disgruntled security researcher just dropped another Windows zero-day, right on schedule
techspot.com/news/113477-disgruntled-security-researcher-dropped-another-windows-zero-day.html
Microsoft patches RoguePlanet Defender zero-day vulnerability: Microsoft has released a security patch to address a Defender zero-day vulnerability known as ...
bleepingcomputer.com/news/microsoft/microsoft-patches-rogueplanet-defender-zero-day-vulnerability/

Update against Rogueplanet: Microsoft reacts to dangerous Defender exploit - | Golem.de
golem.de/news/update-gegen-rogueplanet-microsoft-reagiert-auf-gefaehrlichen-defender-exploit-2607-210674.html

"Race" continues: Microsoft is working on a fix for the zero-day vulnerability: Microsoft is working on a security patch for a zero-day vulnerability in ...
winfuture.de/news,159411.html

Nightmare-Eclipse Drops Another BitLocker Bypass After YellowKey Patch: Nightmare-Eclipse, the current bane of Microsoft's existence, strike again with new ...
hothardware.com/news/nightmare-eclipse-drops-another-bitlocker-bypass-after-yellowkey-patch

Nightmare Eclipse claims to have found another BitLocker vulnerability: Security researcher "Nightmare Eclipse" has struck again, publishing information about a ...
winfuture.de/news,159287.html

Nightmare Eclipse publishes new Windows Defender zero-day: Revenge is a dish best served code
theregister.com/security/2026/06/10/nightmare-eclipse-publishes-new-windows-defender-zero-day/5253725

RoguePlanet: Nightmare Eclipse shows zero day in Microsoft Defender: The security researcher behind the pseudonym "Nightmare Eclipse" is causing a stir with the ...
winfuture.de/news,159235.html

After a row with Microsoft: Researcher leaks zero-day exploit for BitLocker - | Golem.de
golem.de/news/nach-zoff-mit-microsoft-forscher-leakt-zero-day-exploit-fuer-bitlocker-2605-208630.html

Zero-day vulnerabilities under attack: Attacks on Windows systems observed - Golem.de
golem.de/news/zero-day-luecken-unter-beschuss-angriffe-auf-windows-systeme-beobachtet-2604-207763.html

New Microsoft Defender “RedSun” zero-day PoC grants SYSTEM privileges: A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit ...
bleepingcomputer.com/news/microsoft/new-microsoft-defender-redsun-zero-day-poc-grants-system-privileges/

Hackers are abusing unpatched Windows security flaws to hack into organizations: A security researcher published details of three security vulnerabilities in ...
techcrunch.com/2026/04/17/hackers-are-abusing-unpatched-windows-security-flaws-to-hack-into-organizations/

After Bluehammer: Frustrated researcher leaks another Windows exploit - Golem.de: Attackers can use the exploit to gain system privileges on Windows systems due ...
golem.de/news/nach-bluehammer-frustrierter-forscher-leakt-weiteren-windows-exploit-2604-207637.html

RedSun: Chaotic Eclipse releases the next zero-day exploit: A security researcher operating under the pseudonym “Chaotic Eclipse” has publicly disclosed another ...
winfuture.de/news,158150.html

Next
