Nightmare Eclipse Drops Windows Zero-Day Exploit ‘SignDrop’

Nightmare Eclipse Drops Windows Zero-Day Exploit ‘SignDrop’ 2026-11-13 at 10:50 By Ionut Arghire It abuses CLFS and Windows Defender to trigger arbitrary file creation in the context of the antimalware process. The post Nightmare Eclipse Drops Windows Zero-Day Exploit ‘SignDrop’ appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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