UEFI bootkit infected fully patched Windows machines. Is Microsoft to blame?
Title card · GETSECURE.ai
In 2023, malware tracked as BlackLotus became the first publicly documented in-the-wild UEFI bootkit capable of bypassing Secure Boot on fully updated Windows 11 systems.
Excerpt from Ars Technica
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Ars Technica. (2026, November 3). UEFI bootkit infected fully patched Windows machines. Is Microsoft to blame?. Ars Technica. https://arstechnica.com/security/2026/11/uefi-bootkit-infected-fully-patched-windows-machines-is-microsoft-to-blame/
