Queries for the AzureBackupOperations table
For information on using these queries in the Azure portal, see Log Analytics tutorial. For the REST API, see Query.
Get all backup operations
Get all backup operations for change passphrase.
AzureBackupOperations
//| where TimeGenerated >= ago(30d) // uncomment this line to view last 30 days
| where OperationType == "ChangePassphrase"
| project TimeGenerated, OperationType, OperationStartTime, ExtendedProperties, BackupManagementType
| limit 10