{
  "id": 9146168,
  "title": "Nightmare Eclipse Drops New Microsoft Defender Exploit After Revealing Identity",
  "url": "https://urgent.news/2026/09/22/nightmare-eclipse-drops-new-microsoft-defender-exploit-after",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-22T13:26:51.000Z",
  "source": {
    "name": "SecurityWeek",
    "slug": "securityweek",
    "url": "https://www.securityweek.com/nightmare-eclipse-drops-new-microsoft-defender-exploit-after-revealing-identity/"
  },
  "original_language": "en",
  "account": null,
  "summary": "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 .",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}