Understanding “Login Failed for User” in Azure SQL The error “Login failed for user” (Error 18456) in Azure SQL Database is one of the most common connection failures. This error occurs during the authentication phase — before any query execution…
Author: Zeeshan Mustafa
How to Resolve Image Pull Errors in Azure Container Registry
Understanding ACR Image Pull Errors Azure Container Registry (ACR) image pull errors prevent containers from starting across AKS, App Service, Container Instances, and other compute services. The root cause is almost always authentication, network access, or the image simply not…
Build Alerts For Azure Budget Thresholds: A Practical Azure FinOps Guide
Budgets Without Alerts Are Just Spreadsheet Numbers Setting a cloud budget is the easy part. The hard part is knowing when you are about to blow through it — early enough to do something about it. In the on-premises world,…
Automate Azure Cost Exports Using Scheduled Exports: A Practical Azure FinOps Guide
The Problem with Manual Cost Reporting Every month, someone on the FinOps team opens the Azure portal, navigates to Cost Analysis, adjusts the date range, exports a CSV, drops it into a spreadsheet, and emails it to finance. This process…
How to fix Azure deployment failures due to template validation errors
Understanding Azure Deployment Template Validation Errors Every Azure resource deployment — whether through the Azure Portal, CLI, PowerShell, or CI/CD pipelines — ultimately goes through the Azure Resource Manager (ARM). ARM processes your deployment template (ARM JSON, Bicep, or Terraform),…
How to harden security of Azure Log Analytics Workspace
Log Analytics Contains Your Most Sensitive Security Data Azure Log Analytics Workspace is the central repository for logs from every Azure service, VM, container, and application. It contains security events, authentication logs, network flows, and application telemetry. Access to Log…
How to Resolve Azure Fluid Relay Service Connection Issues
Understanding Azure Fluid Relay Connections Azure Fluid Relay enables real-time collaborative experiences by synchronizing shared state across multiple clients. Connection issues manifest as authentication failures, container creation errors, or WebSocket disconnections. This guide covers every common connection problem and how…
How to harden security of Azure Logic Apps
Logic Apps Automate Business-Critical Workflows — Secure Them Azure Logic Apps connects to hundreds of services via managed connectors — from Office 365 and Salesforce to SQL databases and file systems. A compromised Logic App workflow can exfiltrate data, send…