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Troubleshoot Web Application Firewall in Production

How do you troubleshoot a Web Application Firewall in production? How can you find false positives? In this blog I will share some tips and tricks.

October 28, 2025 · 5 min · 1047 words · Mart de Graaf
Routing in the streets of Lisbon

Getting Started With Application Gateway

How secure are your web applications? Deploy an Azure Application Gateway with Web Application Firewall (WAF). This is a powerful tool to protect your applications while ensuring seamless performance. Let’s dive in and explore how you can get started!

October 21, 2025 · 6 min · 1086 words · Mart de Graaf
A modern, clean tech-themed cover image with a blue color scheme. The image features a digital wall composed of glowing blue circuitry patterns, symbolizing protection. Behind this digital wall, there is a crown, glowing with a soft blue light, representing an application firewall.

Apply Ip Restrictions Application Firewall

In this blog post, I’ll show you how to restrict access by IP addresses and domain names to your backend services using a Web Application Firewall (WAF) policy. We’ll create a Bicep file, where I’ll introduce the first custom type that I have deployed to production!

May 21, 2024 · (updated May 24, 2024) · 6 min · 1139 words · Mart de Graaf