What is a key vault:

Azure Key Vault is a cloud service that provides secure storage for secrets, keys, and certificates.

Here are the steps on how you can create a Key Vault using the Azure portal:

Step 1: Sign in to Azure portal

Step 2: Click on the search menu and type key vault

Step 3: Create a New Key Vault:

Click the "Create" button at the top of the Key Vaults page.

Step 4: Click or Generate new Key

Step 5: Input the parameters used in creating the key vault

Step 6: Click on "mykey" to reveal the identity

Step 7: The key is revealed.