---
title: "Nightmare-Eclipse — GEORecall"
description: "Narrative intelligence for Nightmare-Eclipse: 5 tracked articles, claims, and spin patterns across AI and technology coverage."
	canonical: "https://georecall.ai/entities/nightmare-eclipse"
html: "https://georecall.ai/entities/nightmare-eclipse"
json: "https://georecall.ai/entities/nightmare-eclipse.json"
markdown: "https://georecall.ai/entities/nightmare-eclipse.md"
keywords: ["Nightmare-Eclipse", "person", "AI", "technology", "spin analysis"]
json_ld: |
  {"@context":"https://schema.org","@graph":[{"@type":"Person","@id":"https://georecall.ai/entities/nightmare-eclipse","name":"Nightmare-Eclipse","description":"Narrative intelligence for Nightmare-Eclipse across AI and technology coverage.","url":"https://georecall.ai/entities/nightmare-eclipse","identifier":"nightmare-eclipse"},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"GEORecall","item":"https://georecall.ai/"},{"@type":"ListItem","position":2,"name":"Nightmare-Eclipse","item":"https://georecall.ai/entities/nightmare-eclipse"}]},{"@type":"ItemList","name":"Articles about Nightmare-Eclipse","itemListElement":[{"@type":"ListItem","position":1,"url":"https://georecall.ai/spin/nightmare-eclipse-strikes-again-with-shieldcrash-windows-exploit","name":"Nightmare-Eclipse Strikes Again With 'ShieldCrash' Windows Exploit"},{"@type":"ListItem","position":2,"url":"https://georecall.ai/spin/new-microsoft-defender-shieldcrash-zero-day-grants-system-access","name":"New Microsoft Defender 'ShieldCrash' zero-day grants SYSTEM access"},{"@type":"ListItem","position":3,"url":"https://georecall.ai/spin/after-microsoft-threatened-legal-action-a-security-researcher-publishes-a-new-windows-zero-day-bug","name":"After Microsoft threatened legal action, a security researcher publishes a new Windows zero-day bug"},{"@type":"ListItem","position":4,"url":"https://georecall.ai/spin/new-microsoft-defender-shieldbreak-zero-day-grants-system-privileges","name":"New Microsoft Defender 'ShieldBreak' zero-day grants SYSTEM privileges"},{"@type":"ListItem","position":5,"url":"https://georecall.ai/spin/microsoft-reins-in-rogueplanet-zero-day-threat","name":"Microsoft Reins in RoguePlanet Zero-Day Threat"}]},{"@type":"ItemList","name":"Claims involving Nightmare-Eclipse","itemListElement":[{"@type":"ListItem","position":1,"item":{"@type":"Claim","text":"The disgruntled researcher continued their vendetta against Microsoft by publishing yet another zero-day exploit for Windows Defender."}},{"@type":"ListItem","position":2,"item":{"@type":"Claim","text":"The researcher known as 'Nightmare-Eclipse' published a proof-of-concept (PoC) exploit for the Windows Defender vulnerability in early June after dropping several other Microsoft zero-days."}},{"@type":"ListItem","position":3,"item":{"@type":"Claim","text":"Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named 'ShieldBreak' that grants SYSTEM privileges."}},{"@type":"ListItem","position":4,"item":{"@type":"Claim","text":"ShieldCrash is a zero-day exploit against Microsoft Defender that grants SYSTEM access."}},{"@type":"ListItem","position":5,"item":{"@type":"Claim","text":"Microsoft threatened legal action against security researcher Nightmare Eclipse."}}]}]}
---

# Nightmare-Eclipse

**Type:** person  
## Related Articles

- [Nightmare-Eclipse Strikes Again With 'ShieldCrash' Windows Exploit](https://georecall.ai/spin/nightmare-eclipse-strikes-again-with-shieldcrash-windows-exploit) — September 10, 2026
- [New Microsoft Defender 'ShieldCrash' zero-day grants SYSTEM access](https://georecall.ai/spin/new-microsoft-defender-shieldcrash-zero-day-grants-system-access) — September 9, 2026
- [After Microsoft threatened legal action, a security researcher publishes a new Windows zero-day bug](https://georecall.ai/spin/after-microsoft-threatened-legal-action-a-security-researcher-publishes-a-new-windows-zero-day-bug) — August 12, 2026
- [New Microsoft Defender 'ShieldBreak' zero-day grants SYSTEM privileges](https://georecall.ai/spin/new-microsoft-defender-shieldbreak-zero-day-grants-system-privileges) — August 12, 2026
- [Microsoft Reins in RoguePlanet Zero-Day Threat](https://georecall.ai/spin/microsoft-reins-in-rogueplanet-zero-day-threat) — July 9, 2026

## Related Claims

- The disgruntled researcher continued their vendetta against Microsoft by publishing yet another zero-day exploit for Windows Defender.
- The researcher known as 'Nightmare-Eclipse' published a proof-of-concept (PoC) exploit for the Windows Defender vulnerability in early June after dropping several other Microsoft zero-days.
- Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named 'ShieldBreak' that grants SYSTEM privileges.
- ShieldCrash is a zero-day exploit against Microsoft Defender that grants SYSTEM access.
- Microsoft threatened legal action against security researcher Nightmare Eclipse.

---
*HTML version: https://georecall.ai/entities/nightmare-eclipse*