Configure Push Notifications for MFA

The Guardian SDKs for iOS and Android allow you to use a custom-built app for vendor-specific push notification services. You can configure push notifications for the AWS Simple Notification Service (SNS) platform or use Direct to Vendor services to add Firebase Cloud Messaging (FCM) and Apple Push Notification (APN) credentials directly in Auth0.

Before you configure push notifications, follow the prerequisites below:

1. Create an SNS Platform Application using AWS Management console and note it’s ARN.

2. Create an AWS Access Key ID authorized to create Platform Application endpoints. Guardian automatically creates a Platform Application endpoint with an appropriate device token as part of a successful enrollment.

To receive push notifications from Guardian, it's necessary to override Guardian's default SNS settings.

1. Go to Dashboard > Security > Multi-factor Auth and click on Push via Auth0 Guardian. Click the toggle if it is not yet enabled.

2. Click the down-arrow next to Use a Custom App. The settings page expands.

3. Choose Amazon SNS

   

4. Under Amazon SNS Configuration, enter your AWS Access Key ID and ARN from the AWS Management Console.

   

   Field	Description
   AWS Access Key ID	Your AWS Access Key ID.
   AWS Secret Access Key	Your AWS Secret Access Key.
   AWS Region	Your AWS application's region.
   APNS ARN	The Amazon Resource Name for your Apple Push Notification Service.
   FCM ARN	The Amazon Resource Name for your Firebase Cloud Messaging Service.

5. Click Enable.

Update the default SNS settings in Guardian to receive push notifications.

1. Go to Dashboard > Security > Multi-factor Auth and click on Push via Auth0 Guardian. Click the toggle if it is not yet enabled.

2. Click the down-arrow next to Use a Custom App. The settings page expands.

3. Choose Platform Specific.

4. Under Android App Configuration, enter your FCM credentials.

   

   Field	Description
   Enable Android App	Enables the Auth0 to send push notifications to your custom application. If this is not enabled then push notifications will not be sent.
   Google Play Store URL	Specify the link of your custom application to be used when users need to first download your application to configure MFA.
   FCM Server Key	Credential key from Android FCM

5. Click Enable.

1. Go to Dashboard > Security > Multi-factor Auth and click on Push via Auth0 Guardian. Click the toggle if it is not yet enabled.

2. Click the down-arrow next to Use a Custom App. The settings page expands.

3. Choose Platform Specific.

4. Under iOS App Configuration, enter your APN credentials.

   

   Field	Description
   Enable iOS App	Enables the Auth0 to send push notifications to your custom application. If this is not enabled then push notifications will not be sent.
   Apple App Store URL	Specify the link of your custom application to be used when users need to first download your application to configure MFA.
   APNs Bundle ID	Provided by iOS Developer Console.
   APNs Certificate	P12 certificate.
   iOS App Environment	Set this based on your configuration within your Apple developer account.

5. Click Enable.

• Auth0 Guardian
• Guardian for Android SDK
• Guardian.swift iOS SDK
• Create Custom Enrollment Tickets
• Enroll and Challenge Push Authenticators