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30 results for “azure”
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Azure Fundamentals
How Azure management groups, subscriptions, resource groups, and Resource Manager fit together, with practical deployment troubleshooting.
Azure Storage
How Blob, File, and Disk storage fit different access patterns, what LRS, ZRS, and GRS protect against, and why tiers change cost, not durability.
Azure Monitor Alerts, Action Groups, and Processing Rules
Set up Azure Monitor alerts, action groups, and alert processing rules step by step, so critical changes like a VM deletion never go unnoticed.
Azure Policy, Tags, and Resource Locks: Governance Guide
Implement Azure governance with Policy, resource tags, and locks: enforce standards, track cost and ownership, and protect resources from deletion.
Azure Deployment Slots: Zero-Downtime Web App Deployments
A practical Azure App Service lab covering staging slots, slot swaps, autoscaling, and traffic testing.
Azure Networking with PowerShell: VNets, Peering, Network Watcher
A hands-on lab deploying VNets, peering them securely, provisioning Windows Server VMs, and validating connectivity with Network Watcher.
Microsoft Entra ID (formerly Azure AD)
How Microsoft Entra tenants, app registrations, service principals, managed identities, and Azure RBAC govern human and workload access.
What is the fundamental unit of isolation in AWS, and how does that differ from a single resource-group boundary in Azure?
In AWS, the account itself is the fundamental security and billing isolation boundary, every resource lives inside exactly one account, and account-level separation is what actually contains blast radius (a compromised credential in one account cannot directly touch resources in another). This differs from Azure, where a single subscription can contain many resource groups as an additional lifecycle boundary beneath it. AWS has no equivalent nested container inside an account for "delete everything in this group together," which is why multi-account strategies (via AWS Organizations) do the job that resource groups partly do in Azure, at the account level instead of a sub-account level.
What is the difference between a resource group and a subscription in Azure?
A subscription is a billing and access-management boundary; it's tied to an agreement with Microsoft, has its own spending limits and quotas, and is typically the unit organizations use to separate environments (production vs. non-production) or business units. A resource group is a logical container inside a subscription that groups related resources (a VM, its disks, its network interface) that share the same lifecycle, created and deleted together. Deleting a resource group deletes everything in it, which makes resource groups the practical unit of "this is one deployable thing," while subscriptions are the practical unit of "this is one billing and governance boundary."
What is Azure Resource Manager (ARM) and why does every Azure operation go through it?
ARM is the deployment and management layer that every Azure operation, whether from the Portal, CLI, PowerShell, or an ARM/Bicep template, ultimately goes through. It provides a consistent API surface, handles authentication and authorization checks against Azure RBAC, and is what enables declarative deployment (submit a template describing desired resources, ARM figures out what to create/update). Because every path converges on ARM, access control and activity logging are consistent regardless of which tool was used to make a change.
What is the difference between Blob Storage, File Storage, and Disk Storage in Azure?
Blob Storage is object storage for unstructured data (images, backups, logs), accessed via HTTP/HTTPS APIs, not mounted as a filesystem. File Storage provides fully managed file shares accessible via the SMB or NFS protocol, usable as a network drive that multiple VMs can mount simultaneously. Disk Storage provides block-level storage attached to a single VM, functioning as its virtual hard disk. The choice depends on access pattern: Blob for API-driven unstructured data at scale, File for shared network-drive-style access across machines, Disk for a VM's own persistent local-feeling storage.
What is the difference between Azure RBAC and Entra ID roles?
Entra ID roles (like Global Administrator, User Administrator) control access to Entra ID and Microsoft 365 management functions themselves, managing users, groups, and directory settings. Azure RBAC controls access to Azure resources (VMs, storage accounts, resource groups) via role assignments scoped to a management group, subscription, resource group, or individual resource. They are separate systems that both use Entra ID as the identity provider, a user authenticates once through Entra ID, but what they can then do is governed by two independent role systems depending on whether they're managing identity itself or managing Azure resources.
Terraform Azure VMSS: Load Balancer, Key Vault, and Monitor
Provision an Azure VM Scale Set with Terraform behind a Standard Load Balancer, then add managed identity, Key Vault RBAC, monitoring, and verification.
How to Build a Production-Ready Azure Environment with Terraform
Build an Azure foundation with Terraform remote state, controlled outbound access, private endpoints, Key Vault, Storage, monitoring, verification, and cleanup.
Deploy an Azure Windows VM with Terraform: Step-by-Step Guide
Deploy a private Azure Windows Server VM with Terraform, including its VNet, subnet, NSG, secure RDP access, state, validation, and cleanup.
VNet Peering Is Not Transitive: Why Azure Spokes Cannot Talk Through a Hub
Learn why Azure hub-spoke peerings do not create spoke-to-spoke transit, and how UDRs, Azure Firewall, or an NVA establish the missing route.
Auto-Scaling Azure VMSS with Modular Terraform
From Basic Terraform to Production IaC: Building an Auto-Scaling Azure Web App with Modular Terraform.
Terraform on Azure: Resource Groups, VNets, NSGs, and VMs
Build a secure Azure resource group, VNet, subnet, NSG, public IP, NIC, and Linux VM with production-minded Terraform and validation steps.
Golden Images with Azure Compute Gallery: Hands-On Lab
A step-by-step Azure lab for creating, versioning, and deploying standardized VM images at scale.
Secure Azure Environment with Bicep and Private Endpoints
A hands-on Infrastructure-as-Code lab deploying a production-ready Azure environment from a single Bicep template.
Scalable Azure Environment with Bicep: VMs, NSGs, Load Balancer
A hands-on IaC walkthrough using VS Code and Bicep to build a secure, highly available Azure environment.
Securing Azure Blob Storage: Network Rules, SAS, Immutability
A hands-on lab automating secure Azure Blob Storage using VNets, subnets, SAS tokens, and immutability.
Automating Azure Infrastructure with Bicep: Hands-On IaC Lab
Deploying VNets, VMs, IAM, Policies, Monitoring, and Governance using Infrastructure as Code.
Setting Up Clean Azure VNets, Subnets & Tagging
A Practical Lab Guide from Beginner to Pro.
How To Configure Virtual Network Peering in Azure
Connect Azure VNets with peering: when to use it, how routing works, and step-by-step setup with verification between two virtual networks.
How to Configure Site-to-Site VPN Connection on Azure
Build a site-to-site VPN between your on-premises network and Azure: gateways, local network gateway, shared key, and connection verification.
How to Set Up a Secure Point-to-Site VPN in Azure
A Hands-On Azure Networking Lab: Virtual Networks, VPN Gateway, and Certificate Authentication.
How to Configure Azure File Sync
Configure Azure File Sync end to end: extend on-premises file servers into Azure Files with cloud tiering, sync groups, and server endpoints.
Infrastructure as Code Security
How plan-stage policy blocks unsafe AWS and Azure infrastructure before deployment, with practical policy testing and enforcement guidance.
How do management groups extend governance above the subscription level?
Management groups let an organization apply policies (via Azure Policy) and role assignments (via Azure RBAC) across multiple subscriptions at once, instead of configuring each subscription independently. They form a hierarchy above subscriptions, a root management group can contain child management groups (e.g., by department or environment type), each containing multiple subscriptions, so a single policy assignment at the right level of that hierarchy can enforce a rule (like "no public IP addresses" or "must use approved regions") across every subscription beneath it.