What is Azure Firewalls?

Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources. It's a fully stateful firewall as a service with built-in high availability and unrestricted cloud scalability. It provides features like threat intelligence-based filtering, application and network rule creation, and centralized logging and reporting for network traffic. It is commonly used to control and inspect network traffic flowing in and out of Azure virtual networks, protecting resources from malicious external and internal threats.