Creating a DMZ in Azure
Network perimeter breaches cost organisations millions—and a poorly configured DMZ is your biggest vulnerability. This course teaches you to architect a hardened demilitarised zone in Azure that actually stops lateral movement and enforces zero-trust principles from day one.
AIU.ac Verdict: Essential for cloud infrastructure engineers and security-conscious DevOps teams building production workloads on Azure. You’ll walk away with a deployable DMZ pattern, though the course assumes foundational Azure networking knowledge—if you’re new to VNets and NSGs, brush up first.
What This Course Covers
You’ll work through the architectural reasoning behind DMZ design, then implement a multi-tier network topology in Azure using Network Security Groups, Application Gateways, and subnet segmentation. Gavin covers inbound/outbound traffic filtering, public-facing vs. internal resource placement, and common misconfigurations that leave organisations exposed. The labs let you build and test a working DMZ against realistic attack scenarios.
The course bridges theory and practice: you’ll understand *why* traffic flows matter (not just how to block ports), then apply that to real Azure deployments. You’ll also learn to audit existing Azure networks for DMZ weaknesses and retrofit security controls without downtime.
Who Is This Course For?
Ideal for:
- Cloud Infrastructure Engineers: Building secure, multi-tier applications on Azure and responsible for network architecture decisions.
- DevOps & Platform Engineers: Implementing Infrastructure-as-Code (Terraform, Bicep) and need to bake security into cloud pipelines.
- Security Engineers & Cloud Architects: Designing compliance-ready networks (PCI-DSS, HIPAA) and need hands-on Azure DMZ patterns.
May not suit:
- Azure Beginners: The course assumes you know VNets, subnets, and NSG basics. Start with Azure fundamentals first.
- Non-Azure Cloud Teams: AWS and GCP have different network models; this is Azure-specific and won’t transfer directly.
Frequently Asked Questions
How long does Creating a DMZ in Azure take?
1 hour 5 minutes of video content. Budget 2–3 hours total if you’re following along with hands-on labs in your own Azure subscription.
Do I need Azure credits or a subscription?
Pluralsight provides sandbox environments for labs, so you can learn without spending on Azure. However, testing in your own subscription is recommended for real-world confidence.
Will this help me pass Azure security certifications?
It’s excellent prep for AZ-500 (Azure Security Engineer) and AZ-305 (Azure Solutions Architect Expert), particularly the network security domains.
What if my organisation uses AWS or GCP?
The DMZ *concepts* are universal, but the implementation is Azure-specific. You’ll learn the principles, but you’d need vendor-specific courses for AWS or GCP.
Course by Gavin McShera on Pluralsight. Duration: 1h 5m. Last verified by AIU.ac: March 2026.
