secure boot certificate rollover

  1. KB5087537 for Windows Server 2016 Can Break Domain Discovery (15-Char Hostnames)

    Microsoft’s May 12, 2026 cumulative security update KB5087537 for Windows Server 2016 is meant to prepare aging servers for the June 2026 Secure Boot certificate rollover, but Microsoft has confirmed it can break domain controller discovery on systems whose hostnames are exactly 15 characters...
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    • active directory patch management secure boot certificate rollover windows server 2016
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    • Forum: Windows News