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▸ Engineering & Strategy Journal

Field notes from the edge.

What our engineers learned this week. Hands-on technical deep-dives, postmortems, and strategy frameworks.

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New GreatXML Exploit Bypasses Windows BitLocker via Recovery Partition XML Files
FeaturedAI
Security· 1 min read

New GreatXML Exploit Bypasses Windows BitLocker via Recovery Partition XML Files

Security researcher Chaotic Eclipse has disclosed GreatXML, a new exploit that bypasses Windows BitLocker encryption by leveraging vulnerabilities in recovery partition XML files. The exploit was discovered accidentally in just four hours, following the researcher's recent publication of a Microsoft Defender exploit, highlighting potential weaknesses in Windows security mechanisms.

UT
Utopia Tech·Jun 11, 2026
Nightmare-Eclipse Drops Yet Another Microsoft Exploit, RoguePlanetAI
Security

Nightmare-Eclipse Drops Yet Another Microsoft Exploit, RoguePlanet

A researcher known as Nightmare-Eclipse has released another proof-of-concept exploit, this time targeting a Windows Defender vulnerability dubbed RoguePlanet that enables system takeover. This release continues an ongoing dispute between the researcher and Microsoft, with no indication of resolution.

UTUtopia Tech·1 min
Microsoft Threatening Security ResearcherAI
Strategy

Microsoft Threatening Security Researcher

An anonymous security researcher known as 'Nightmare Eclipse' has disclosed multiple critical Windows security vulnerabilities, including a BitLocker exploit, prompting Microsoft to threaten legal action. The situation has escalated into a public dispute between the researcher and Microsoft, with both parties exchanging accusations.

UTUtopia Tech·1 min
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