Virtual Networks does a major role in Microsoft Azure. And firewall is the most important aspect for a network in Network Security. The new Azure Firewall service help to protect Virtual Network resources, with fully stateful native firewall capabilities with built-in high availability and the ability to scale automatically. You can create and enforce connectivity policies using application and network level filtering rules on multiple subscriptions and virtual networks. The Azure Firewall service is fully integrated with the Azure platform, portal UI and services.
How it Works: