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Microsoft Secure Boot has been broken for most of its existence – Ars Technica

  1. Microsoft Secure Boot has been broken for most of its existence  Ars Technica
  2. Forgotten UEFI shims undermining Secure Boot  WeLiveSecurity
  3. 11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot  The Hacker News
  4. ESET Research discovers vulnerable UEFI shims undermining devices’ Secure Boot  The Manila Times
  5. No one knows how many old shims can still bypass UEFI Secure Boot  Help Net Security