Threat actor
Nightmare Eclipse
Tracked by CyberSIXT since Sep 7, 2026 · last activity Sep 10, 2026
Associated CVEs
Coverage timeline
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Public ShieldCrash PoC Claims to Bypass Microsoft Defender Fixsocradar.io · Sep 10, 2026
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Microsoft Defender Zero Day Bypasses Patches to Expose Windows Systemswww.securityweek.com · Sep 10, 2026
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Three Zero Days Let Attackers Escalate Privileges in Avast, CrowdStrike and Nvidia Productswww.securityweek.com · Sep 7, 2026