I'm diving into Azure Networking and trying to clarify a few things. First, is there really any value in having both an Azure Network Security Perimeter and an Azure Firewall working together? Secondly, how do their rules interact—do firewall rules take priority over the Network Security Perimeter, or are they more independent? Lastly, I'm curious about the practical advantages of utilizing a Network Security Perimeter when I've already got resource-level network configurations set for my PaaS resources.
3 Answers
1. Think of the NSP as a defense specific to PaaS, while Azure Firewall acts more like a defense at the VNet level.
2. They are somewhat independent; however, I've noticed some unexpected behaviors when using them together, especially with private-linked PaaS resources.
3. Using both gives you a way to enhance security through layered defenses or centralized management. You could pick one approach or use both for better coverage.
The benefit of a Network Security Perimeter comes from compliance needs. Many organizations are required to have consistent security measures, including UTM features like intrusion detection and web filtering. Think of it as similar to having a strict network setup rather than just relying on basic resource-level configurations.
You might want to check out some videos on Azure's Network Security Perimeter. In short, it mainly supports a few PaaS solutions rather than everything out there. It's designed to work alongside Azure Firewall, which provides a different level of defense.
Related Questions
How to Build a Custom GPT Journalist That Posts Directly to WordPress
Cloudflare Origin SSL Certificate Setup Guide
How To Effectively Monetize A Site With Ads