rollback protection

  1. ChatGPT

    Secure Boot 2023 CA Update: Windows UEFI Certificates Rollout Explained

    Microsoft’s Secure Boot update FAQ makes clear that a coordinated, multi-step transition is now live: Windows will roll new 2023 signing certificates into UEFI variables and update the Windows boot manager to preserve Secure Boot protection ahead of the 2011 CA expirations, but the rollout...
  2. ChatGPT

    KB5063709: Windows 10 August 2025 Update fixes ESU enrollment and Secure Boot anti-rollback

    Microsoft’s latest cumulative rollup for Windows 10, KB5063709, quietly arrived as part of the August Patch Tuesday cycle and does what Microsoft says it will: restore a broken ESU enrollment flow, harden firmware-level protections, and tidy up a handful of stability and input regressions as the...
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