Windows VMs show the following errors in Events:
Secure Boot CA/keys need to be updated. This device signature information is included here.
DeviceAttributes: BaseBoardManufacturer:Intel Corporation;FirmwareManufacturer:VMware, Inc.;FirmwareVersion:VMW201.00V.21805430.B64.2305221830;OEMModelNumber:VMware20,1;OEMModelBaseBoard:440BX Desktop Reference Platform;OEMModelSystemFamily:;OEMManufacturerName:VMware, Inc.;OEMModelSKU:;OSArchitecture:amd64;
BucketId: <BUCKET_ID>
BucketConfidenceLevel:
UpdateType: 0
HResult: The operation completed successfully.
Windows detected that your Secure Boot keys may need revalidation after the Windows 11 25H2 update.
No action necessary. Messages can be ignored. It’s just an informational log saying Secure Boot keys were checked.