# Microsoft Defender Driver Exploit Lets Hackers Kill Security at Boot

*Friday, August 21, 2026 at 6:05 PM UTC — Hamer Intelligence Services Desk*

**Published**: 2026-08-21T18:05:32.486Z (2h ago)
**Category**: cyber | **Region**: Global
**Importance**: 1/10
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/articles/15270.md
**Source**: https://hamerintel.com/summaries

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