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Azure Firewall is a managed, stateful network firewall for Microsoft Azure that centralizes control of inbound, outbound, and east-west traffic. It is used by cloud and platform teams to enforce consistent network security policies across Azure workloads, reduce configuration sprawl, and support governance requirements in shared or regulated environments.
It is typically deployed in a hub-and-spoke virtual network design, where application spokes route traffic through a central security hub for inspection and policy enforcement. Azure Firewall is often paired with routing and logging services to standardize controls across subscriptions and simplify day-to-day operations.
Azure Firewall is a managed, stateful network firewall for Microsoft Azure used to centrally control and inspect inbound, outbound, and east-west traffic. It is commonly adopted to standardize policy enforcement across subscriptions and virtual networks while reducing operational overhead versus self-managed appliances.
Azure Firewall is a strong fit when teams want a cloud-native, centrally managed firewall for Azure networks, particularly for egress control and hub routing patterns. Trade-offs can include cost at scale and feature differences versus specialist network virtual appliances, so sizing, routing design, and log retention strategy should be validated early.
Common alternatives include Palo Alto Networks VM-Series, Fortinet FortiGate, Check Point CloudGuard, and Azure-native combinations such as Network Security Groups and Azure Application Gateway depending on inspection depth and traffic patterns.
Our experience with Azure Firewall helped us develop repeatable delivery patterns, IaC modules, and operational runbooks that clients used to enforce network traffic policies with predictable governance, auditability, and cost control across Azure estates.
Some of the things we did include:
This experience helped us accumulate significant knowledge across Azure Firewall use-cases—from greenfield platform builds to tightening controls in existing environments—and enables us to deliver high-quality Azure Firewall setups that are secure, maintainable, and straightforward to operate.
Some of the things we can help you do with Azure Firewall include: