Nightmare Eclipse

5 posts

Nightmare Eclipse Has a Name Now and ShieldCrash Broke Microsoft's Defender Patch in Two Hours

September 15, 2026

Nightmare Eclipse Has a Name Now and ShieldCrash Broke Microsoft’s Defender Patch in Two Hours Nightmare Eclipse has been dropping Windows zero-days since …

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ShieldBreak Turns Windows Defender Into a Way to SYSTEM on Fully Patched Windows 11

August 24, 2026

Nightmare Eclipse published his tenth Windows attack and it lifts a normal account to SYSTEM. It only works on machines with Defender switched on. It is a full …

LegacyHive Reopens a Windows Privilege Hole Microsoft Closed 11 Years Ago

July 19, 2026

For weeks he promised that July 14 would shatter Microsoft’s bones. Patch Tuesday came, Microsoft closed a record 622 holes, and hours later he dropped …

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GreatXML Turns Windows Defender's Offline Scan Into a BitLocker Bypass

June 12, 2026

Nightmare-Eclipse is back again, this time with a BitLocker bypass called GreatXML that runs straight through Microsoft’s own antivirus. On a Windows …

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RoguePlanet Windows Defender Zero Day Hands Any User Full SYSTEM Control

June 10, 2026

Nightmare-Eclipse is back, with a new exploit called RoguePlanet. Windows 10 and 11 have a new zero-day that lets a user with no rights take complete control of …