Daily DevOps & .NET - Where Code Meets Culture

Container Registry & Image Security in AKS Deployments

Published on 3/4/26 9:00 am by Jendrik Brack

Securing Azure Container Registry for AKS needs more than a single control. This guide walks through a production-ready sequence: vulnerability scanning, image signing, RBAC, private endpoints, policy enforcement, and geo-replication. You get practical Terraform, Kubernetes, and pipeline patterns, plus clear trade-offs for real-world operations.

Your TLS Config is Probably Wrong: Five Audit Failures I Keep Finding

Published on 3/3/26 5:00 pm by Martin Stühmer

Production systems with HTTP endpoints wide open and TLS 1.0 enabled for backward compatibility that died in 2020 are still everywhere. If auditors haven’t flagged your encryption config yet, they will. This guide shows the fatal configurations that fail security audits and the Azure Front Door patterns that actually pass.

Trust Is Not a Control: ISO 27001 Compliance via GitHub

Published on 2/26/26 5:00 pm by Martin Stühmer

Process documents don’t impress auditors. “We trust our developers” isn’t a control mechanism. ISO 27001 demands technical enforcement, not organizational promises. This guide shows how GitHub branch protection, CODEOWNERS, and environment protection transform compliance from checkbox theater into system enforced reality with a six week implementation path.

Multi-AKS Cluster Networking & Hub-Spoke Topology

Published on 2/25/26 6:30 pm by Jendrik Brack

Running more than one AKS cluster changes networking from a setup task into an operating model. This guide covers practical connectivity patterns, hub-spoke routing, cross-cluster DNS, ingress options, and decision criteria that help teams scale safely without adding complexity too early.

Cookie Banners Won’t Save You From ISO 27701

Published on 2/24/26 5:00 pm by Martin Stühmer

That boolean column you call “consent”? Regulators will laugh at it.

ISO 27701 demands granular, auditable, expiring consent, not cookie theater. Here’s the complete .NET implementation with Entity Framework Core, middleware validation, and Azure Functions that survives an audit.