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NewClearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1 NewVCF 9.1.1: Scaling VCF Management Services from HA back to Simple NewVCF 9.1.1 worker rightsizing: PodDisruptionBudgets, and why it does not stick PostVCF 9.1.1 – Operations flagged an expired certificate that did not exist PostVCF 9.1.1: When vCenter’s SFTP Backup Fails Before It Starts PostFrom Metal to Model: Broadcom’s Private AI Cloud Pitch at VMware Explore 2026 PostZero Trust at the Air Gap: Introducing Airlock Depot PostVCF 9.1 – The NSX KB Procedure That Locks You Out of the Thing It’s Protecting NewClearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1 NewVCF 9.1.1: Scaling VCF Management Services from HA back to Simple NewVCF 9.1.1 worker rightsizing: PodDisruptionBudgets, and why it does not stick PostVCF 9.1.1 – Operations flagged an expired certificate that did not exist PostVCF 9.1.1: When vCenter’s SFTP Backup Fails Before It Starts PostFrom Metal to Model: Broadcom’s Private AI Cloud Pitch at VMware Explore 2026 PostZero Trust at the Air Gap: Introducing Airlock Depot PostVCF 9.1 – The NSX KB Procedure That Locks You Out of the Thing It’s Protecting

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Secure Boot

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VMware Cloud Foundation Intermediate Sep 21, 2026

Clearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1

Tested on VCF 9.1.1.0, September 2026 After upgrading to VCF 9.1.1, a new warning showed up on a handful of my VMs and rolled up to the cluster...

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