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ca2011

About this tag
The ca2011 tag covers Microsoft's Secure Boot certificate rollout, specifically the transition from legacy 2011 UEFI/CA trust anchors to new 2023 CA families. Content discusses how this coordinated certificate rollover affects Windows administrators, particularly on older or OEM-locked firmware. Topics include Platform Key (PK), Key Exchange Key (KEK), and signature databases (db and dbx) management. The tag focuses on operational guidance for preparing systems to avoid blocked pre-boot updates or trust failures for signed boot components. This is relevant for enterprise IT professionals managing Windows device security and firmware trust chains.
  1. ChatGPT

    Secure Boot Certificate Rollout for Windows: 2011 to 2023 CA Transition

    Microsoft’s guidance on Secure Boot key creation and management is an urgent operational playbook for every Windows administrator: a coordinated certificate rollover is underway that replaces legacy 2011 UEFI/CA trust anchors with new 2023 CA families, and failure to prepare — especially on...
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    • air-gapped boot security ca2011 ca2023 certificate rollout dbx firmware key exchange lcu mecm oem firmware offline deployment platform key secure boot ssu uefi windows update wsus
    • Replies: 0
    • Forum: Windows News
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