bbabafemi
Blog

Notes from the field

Writing on cloud, DevOps, security, and AI engineering, informed by what actually goes wrong in production.

Security

Defender for Cloud: cutting through the noise

Microsoft Defender for Cloud surfaces a lot. Here's how I prioritize so the team acts on what matters and ignores the rest, without drowning in tickets.

April 21, 2026 3 min read
Security

Microsoft Sentinel for small teams: getting real value without a SOC

You don't need a 24/7 security operations center to get value from Sentinel. Here's how a small team can deploy it pragmatically and actually use what they collect.

April 7, 2026 4 min read
DevOps

Azure DevOps Variable Groups and Key Vault: the right way

Linking Azure Key Vault to Azure DevOps Variable Groups is the cleanest way to handle secrets in pipelines. Here's how to set it up properly, and the gotchas to avoid.

March 24, 2026 4 min read
DevOps

Self-hosted GitHub Actions runners on Azure: when, and how

When to move off GitHub-hosted runners onto your own Azure VMs or container apps and how to do it without inheriting an ops nightmare.

March 15, 2026 4 min read
DevOpsFeatured

Deploying Next.js to Azure App Service with GitHub Actions

A practical, production-ready setup for deploying Next.js to Azure App Service via GitHub Actions — including standalone output, OIDC, and the gotchas no one warns you about.

February 24, 2026 4 min read
Security

Microsoft Entra ID PIM: a practical setup that doesn't break the team

Privileged Identity Management is one of the highest-leverage security upgrades you can make. Here's how I roll it out without grinding admin work to a halt.

December 16, 2025 4 min read
DevOps

Bicep vs Terraform on Azure: a practical take

Both deploy Azure resources. Both are good. Here's how I actually choose between them on real projects.

November 18, 2025 4 min read
SecurityFeatured

Key Vault RBAC vs Access Policies: migrate now, your future self will thank you

Azure Key Vault has two permission models. One is the future, one is the past, and most of us are still using the past. Here's how to switch.

November 4, 2025 3 min read
DevOps

Federating GitHub Actions to Azure with OIDC — no more client secrets

A walkthrough of how to deploy from GitHub Actions to Azure without storing a client secret anywhere. Faster, safer, easier to rotate.

September 23, 2025 3 min read
SecurityFeatured

Conditional Access policies every Entra ID tenant should have

A baseline set of Conditional Access policies that block 80% of identity attacks — without becoming a productivity drag for your users.

September 9, 2025 3 min read
SecurityFeatured

Hardening a new Azure subscription: my first-10-settings checklist

The first ten things I configure on every new Azure subscription before any workload goes near it. Identity, policy, monitoring, and the things teams forget until it's too late.

August 12, 2025 3 min read