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Nightmare Eclipse

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Prolific Microsoft 0-day hunter drops CrowdStrike Falcon exploit PoC

1. Executive summary On 3 September 2026, the researcher known as Nightmare Eclipse (aliases Chaotic Eclipse, Infinite Nightmare, MSNightmare) published a working proof-of-concept for

04 Sep 2026 · 7 min read read →

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Microsoft-vendetta hacker has a new zero day that gives system privileges on fully patched Windows

1. Executive summary A threat actor using the alias "Nightmare Eclipse" (also known as Chaotic Eclipse, INFINITE NIGHTMARE, MSNightmare) has published a proof-of-

13 Aug 2026 · 5 min read read →

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