Azure Event Grid security and authentication

Now that we have covered the basic components of the event-based architecture, let's focus on Azure Event Grid security and authentication features. By default, the Azure Event Grid supports three types of authentication:

• Webhook event delivery
• Event subscription
• Publishing events to a custom Event Grid topic

Webhook event delivery

Webhooks allow an application to listen for changing feed events with a push notification model. In the webhook model, an application is notified through an HTTP endpoint of any specific state change events. Unlike pull patterns, push event models save applications from using resources unnecessarily.

To understand the importance of webhook event...