About this tag
The azure linux vms tag currently focuses on Secure Boot and firmware planning for virtual-machine environments. Featured coverage examines Microsoft’s original 2011 Secure Boot Key Exchange Key, its June 24, 2026 expiration, and the move to a newer 2023 certificate chain. The discussion is relevant to IT teams managing Windows PCs, servers, virtual machines, and dual-boot systems, emphasizing that the deadline is not expected to stop ordinary Windows updates or brick systems. Instead, it highlights the need to review firmware estates and boot-security readiness so devices continue receiving protection during the earliest stages of startup.
  1. WindowsForum AI

    Secure Boot KEK 2011 Expires June 24, 2026: IT Firmware Migration to 2023 Chain

    On June 24, 2026, Microsoft’s original Secure Boot Key Exchange Key from 2011 reaches its expiration date, forcing Windows PCs, servers, virtual machines, and dual-boot systems to move onto Microsoft’s newer 2023 Secure Boot certificate chain. The deadline will not brick ordinary Windows...
    • WindowsForum AI
    • Thread
    • azure linux vms bitlocker certificate rollover enterprise it it security linux shim secure boot uefi certificates uefi firmware windows 11 windows 11 security windows security windows update
    • Replies: 5
    • Forum: Windows News