Azure audit keyvault secrets need rotation remediation

Using Console

To remediate secrets that are about to expire and need rotation in Azure using the Azure console, follow these steps:

Log in to the Azure portal (https://portal.azure.com/).
Navigate to the Azure Key Vault where the secrets are stored.
Select the secret that needs to be rotated.
Click on the “Current Version” tab.
Click on the “Generate/Import” button.
Enter the new secret value and click on “Create”.
Click on the “Save” button to save the new secret value.
Click on the “Versions” tab.
Select the previous version of the secret and click on “Disable”.
Click on the “Save” button to disable the previous version of the secret.

By following these steps, you have successfully rotated the secret and disabled the previous version of the secret in Azure.

Using CLI

To remediate the issue of expiring secrets in Azure using Azure CLI, you can follow these steps:

az login

Once you are logged in, you need to identify the secrets that are about to expire. You can do this by running the following command:

az keyvault secret list --vault-name <your-key-vault-name> --query "[?attributes.exp != null && attributes.exp < now()]"

This command will list all the secrets that are about to expire in your key vault.

Now that you have identified the secrets that need rotation, you can rotate them by creating new versions of the secrets with updated values. You can do this by running the following command:

az keyvault secret set --vault-name <your-key-vault-name> --name <your-secret-name> --value <your-new-secret-value>

Replace <your-key-vault-name>, <your-secret-name> and <your-new-secret-value> with the appropriate values.

Once you have created new versions of all the secrets that were about to expire, you can delete the old versions of the secrets by running the following command:

az keyvault secret delete --vault-name <your-key-vault-name> --name <your-secret-name> --version <your-old-secret-version>

Replace <your-key-vault-name>, <your-secret-name> and <your-old-secret-version> with the appropriate values.

Repeat steps 3 and 4 for all the secrets that were about to expire.
Finally, you can verify that all the secrets have been rotated successfully by running the following command:

az keyvault secret list --vault-name <your-key-vault-name> --query "[?attributes.exp != null && attributes.exp < now()]"

This command should return an empty list, indicating that all the secrets have been rotated successfully.By following these steps, you can remediate the issue of expiring secrets in Azure using Azure CLI.

Using Python

To remediate the issue of expiring secrets in AZURE using Python, you can follow these steps:

Install the azure-identity and azure-keyvault-secrets packages using pip.
pip install azure-identity azure-keyvault-secrets

Import the required libraries in your Python code.

from azure.identity import DefaultAzureCredential
from azure.keyvault.secrets import SecretClient
from datetime import datetime, timedelta

Set up the authentication credentials using the DefaultAzureCredential class.
credential = DefaultAzureCredential()

Create a SecretClient object using the Azure Key Vault URL and the authentication credentials.

keyvault_url = "https://<your-key-vault-name>.vault.azure.net/"
secret_client = SecretClient(vault_url=keyvault_url, credential=credential)

Retrieve the list of secrets from the Key Vault using the list_properties_of_secrets method of the SecretClient object.
secrets = secret_client.list_properties_of_secrets()
Iterate over the list of secrets and check if any of them are about to expire (i.e., the expires_on property is less than the current time plus a buffer period). If a secret is about to expire, retrieve its current value using the get_secret method of the SecretClient object, update its value, and then set the updated value using the set_secret method of the SecretClient object.
buffer_period = timedelta(days=7) # Set a buffer period of 7 days for secret in secrets: if secret.expires_on <= datetime.utcnow() + buffer_period: secret_value = secret_client.get_secret(secret.name).value # Update the secret value here secret_client.set_secret(secret.name, secret_value)
Run the Python script periodically (e.g., daily) using a task scheduler or a cron job to ensure that secrets are rotated before they expire.

These steps should help you remediate the issue of expiring secrets in AZURE using Python.

Using Terraform

Terraform cannot rotate an Azure Key Vault secret “because it is about to expire”; it can only set/replace a specific value you already provide. Rotation scheduling and deciding when to rotate based on days-to-expiry must be handled outside Terraform (e.g., Azure Automation, Functions, or a CI pipeline that updates secret values and then runs terraform apply).If you already have the new secret values and still want Terraform to create a new version (i.e., overwrite the current value), this is the pattern:

resource "azurerm_key_vault_secret" "ROTATED_SECRET" {
  name         = "SECRET_NAME"                # replace with the existing secret name
  value        = "NEW_SECRET_VALUE"           # replace with the rotated secret value
  key_vault_id = azurerm_key_vault.KV.id      # reference your existing Key Vault

  content_type = "text/plain"

  # Set a new expiry at least 15 days in the future
  expiration_date = "2026-09-30T00:00:00Z"    # replace with an ISO 8601 timestamp > 15 days from now

  # Optional: not_before can enforce when the new version becomes valid
  # not_before_date = "2026-08-01T00:00:00Z"
}

This will create a new version of the secret in the same Key Vault with a new expiration_date that satisfies the minDays = 15 requirement as long as you choose a date at least 15 days ahead.

This change does not force replacement of the Key Vault, but it does overwrite the current secret value in Key Vault by creating a new version.
Verification: terraform plan should show an update to the azurerm_key_vault_secret resource, with the value and expiration_date changing and no other resources being replaced.

Azure Introduction

Azure Pricing

Azure Threats

Azure Misconfigurations

Azure audit keyvault secrets need rotation remediation

Triage and Remediation

Remediation

​Triage and Remediation

​Remediation

​

Triage and Remediation

Remediation