Reference Blueprint
Cloud Foundations & Landing Zones
Microsoft Azure

Enterprise Azure Landing Zone — Hub & Spoke

An enterprise-scale Azure foundation spanning management groups, platform subscriptions, identity, security, connectivity, governance, observability, automation, and isolated workload landing zones.

Vendor reference blueprint — analysed and tailored during discovery
Microsoft reference diagram for an enterprise Azure landing zone using hub-and-spoke networking
Reference diagram © Microsoft. View official source. Presented for capability discussion and tailored to client requirements during discovery.

Blueprint Context

Enterprise Azure adoption needs more than a workload VNet. Teams must define the tenant and management-group hierarchy, subscription model, identity controls, shared connectivity, centralized security and management services, policy guardrails, platform automation, and ownership boundaries before workloads scale.

What This Demonstrates

A decision-ready enterprise foundation pattern that makes governance, connectivity, security, management, automation, and workload isolation explicit before implementation begins.

Blueprint Tailoring Approach

  1. 1Translate organizational and regulatory requirements into management groups, platform subscriptions, application landing zones, and sandbox boundaries.
  2. 2Centralize hybrid connectivity, DNS, firewall policy, DDoS protection, and shared routing in the connectivity subscription and hub virtual networks.
  3. 3Align Microsoft Entra ID, privileged access, RBAC, Azure Policy, Defender for Cloud, Sentinel, and centralized logging with the operating model.
  4. 4Tailor the reference blueprint into a phased landing-zone backlog covering platform automation, subscription vending, workload onboarding, and operational ownership.

Role & Scope

Reference analysis, requirements mapping, and enterprise blueprint tailoring

Technology Stack

Azure Landing Zones
Management Groups
Microsoft Entra ID
Hub-Spoke Networking
Azure Firewall
ExpressRoute
Azure Policy
Microsoft Sentinel
Defender for Cloud
Azure Monitor
Platform Automation