The building blocks. Compute, storage, networking, regions, quotas and the operational details behind them.
AWS
Most VPC confusion comes from one question: how does this subnet reach the internet? There are exactly four answers, and each has a different bill attached.
Cloud Infrastructure
Cloud breaches are boring. Almost all of them come from a leaked credential, a missing second factor or an over permissive policy. Fixing those three covers most of the risk.
AWS
A short, ordered checklist for the first hour in any AWS account. It takes about twenty minutes and prevents the two failures that cost the most.
