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  ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access

  ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access

  

  The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day called ShieldB ... Read more

  Published Date: Aug 12, 2026 (2 days, 10 hours ago)

  Vulnerabilities has been mentioned in this article.

  CVE-2026-72971 CVE-2026-68820 CVE-2026-62832 CVE-2026-50656
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