By default the Azure Key Vault has softdelete enabled with a 90 day retention. This option will protect Key Vault items when deleted by accident. When deleted you are able to restore that item through the portal or PowerShell.
But what if someone has deleted the Key Vault itself with all the items and softdeleted items included. There is no option to restore a Key Vault. In this article I will describe a way how to backup and restore a Key Vault when deleted.
At October 14, 2020 Mircosoft announced the public preview of ARM templates for adding secrets to Azure Key Vault. In this article I will explain a way how to use these templates.