Section
Posts
37 articles
Zero-Key Architecture on Azure: I Disabled Every Key
There is an audio player at the top of this post. Press play, and an Azure neural voice reads the article to you. The pipeline behind that player touches Azure Functions, Azure AI Speech, …
I Asked the Domain Controller for a Ticket. It Handed Me a Service Account Password.
I did not break into anything. I did not exploit a bug. I logged in as the most powerless user in the domain — no admin rights, no special group, nothing — and I asked the domain controller …
I Watched One Stolen Hash Walk Into a Second Machine. Then LAPS Shut the Door.
Everyone knows pass-the-hash is dangerous. Almost nobody has watched it happen on their own network. There is a wide gap between two things. One is reading “an attacker can reuse a local …
Fail-Closed VPN Gateway on Linux: A Design Deep Dive
A fail-closed VPN gateway routes selected devices through a VPN tunnel and guarantees one thing above all else. If the tunnel drops, those devices lose internet access instead of leaking to …
Azure Budgets Don't Stop Anything — The Enforcement Gap and How to Close It
Most teams treat an Azure budget as a brake. They pick a number, assume the platform will slow spending down once costs reach it, and move on. That assumption fails the first weekend someone …
Azure Cache for Redis Retirement: The Real Cost of Migrating to Azure Managed Redis
The Azure Cache for Redis retirement is not a SKU cleanup and it is not a rename. It is a forced platform transition to Azure Managed Redis (AMR) with a deadline attached. If you treat it as …
Azure Private DNS Zones at Scale for Private Endpoint Architectures
Most Azure Private DNS strategies don’t survive contact with Private Endpoints at scale. The pattern looks clean in a proof of concept. Create a privatelink zone, link the virtual network, …
Azure Hub-and-Spoke Network Topology: A Practical Guide
Most Azure environments do not start with a network design. They start with a virtual network, then another, then a third spun up by a different team for a different project. Six months …
Azure Landing Zone Networking: Self-Managed Hub-and-Spoke vs Azure Virtual WAN
Every landing zone has a network topology. Almost nobody decides it. The platform team installs the reference architecture. Hub-and-spoke comes pre-drawn in the Cloud Adoption Framework …
The Five Azure Landing Zone Decisions That Actually Matter
Most Azure landing zone decisions get made before anyone calls them decisions. The organization buys into the Cloud Adoption Framework, the platform team installs the reference accelerator, …
Best Linux Distributions in 2026
The best Linux distributions in 2026 do not compete for the same role. Some aim to remove friction for beginners. Others give experienced users tighter control, faster updates, or a cleaner …
Managing Multiple Azure Tenants for Enterprise Cloud Environments
Managing multiple Azure tenants is a common challenge when Azure environments scale across enterprises, partners, and SaaS platforms. Whether you are working for an enterprise with multiple …