3 Oct 2026
Rolling out an AWS data perimeter
How to attach SCPs and RCPs without breaking production: an audit mode from CloudTrail, the order to roll out, break-glass access, the failures that recur, and how to prove the perimeter holds.
12 Sept 2026
Building an AWS data perimeter
Least-privilege IAM says what a principal can do, not who can reach your data or from where. What a data perimeter is and the four controls that build one.