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Vulnerabilities & PatchesEmerging1 sourceSep 22, 2026 · 13:26via SecurityWeek

Nightmare Eclipse Drops New Microsoft Defender Exploit After Revealing Identity

Brief

Abdelhamid Naceri, a former Microsoft Germany employee, is the exploit leaker Nightmare Eclipse, aka Chaotic Eclipse.

The post Nightmare Eclipse Drops New Microsoft Defender Exploit After Revealing Identity appeared first on SecurityWeek .

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