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Azure Firewall

Product

Azure Firewall is a cloud-native network firewall service that protects Azure virtual network resources by inspecting addresses, ports and protocols; it is a different service from Azure Web Application Firewall.

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Title graphic: Azure Firewall (Product)
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Key points about Azure Firewall

Episodes about Azure Firewall

Azure Firewall - Simply Explained

2026-07-15 · Video on YouTube

Azure Firewall is Microsoft's cloud-native, fully managed network security service that protects Azure workloads from both internal and external threats. Instead of deploying and maintaining traditional firewall appliances, Azure Firewall provides centralized…

Azure Network Security Groups - Simply Explained

2026-07-17 · Video on YouTube

Azure Network Security Groups (NSGs) are one of the most important security features in Microsoft Azure, allowing you to control inbound and outbound network traffic for virtual machines, subnets, and other Azure resources. By defining security rules based on…

2026-07-15 – Azure Firewall - Simply Explained2026-07-17 – Azure Network Security Groups - Simply Explained2026-072026-07
Timeline of episodes about Azure Firewall

Articles about Azure Firewall (4)

Frequently asked questions

What is Azure Firewall?

Azure Firewall is a cloud-native, stateful firewall service that protects Azure workloads by inspecting and controlling traffic. It scales automatically and needs no servers to manage. · From the episode: Azure Firewall - Simply Explained

What rule types does Azure Firewall have?

Application rules control internet access by application, network rules filter by IP address and port, and NAT rules translate and redirect traffic. · From the episode: Azure Firewall - Simply Explained

Which Azure Firewall tier should I choose?

The tiers are Basic, Standard and Premium, picked by your security needs and budget. The episode recommends starting with Standard in a hub-and-spoke architecture. · From the episode: Azure Firewall - Simply Explained

How should I introduce threat intelligence in Azure Firewall?

Set it to alert mode first and enable structured logs, so you see what is hitting your network before you go to full prevention. · From the episode: Azure Firewall - Simply Explained

How does Azure Firewall work with private endpoints?

The episode advises using private endpoints for Azure services where possible, so trusted services talk directly instead of routing everything through inspection. · From the episode: Azure Firewall - Simply Explained

Glossary

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Sources

Maintained by Mirko Peters (Microsoft MVP) · Last updated: