Effective Actions for AWS IAM

TL;DR I made Effective IAM Actions, a small tool to expand wildcards "*"in IAM Policy Actions so that you can see explicitly what permissions are granted by a policy. It supports multiple statements in each policy, Allow and Deny

Managing Secure String Parameters in CloudFormation

This was a nifty little trick I just learnt from my colleague James the other day that is definitely worth sharing more widely. While CloudFormation does not support SecureStrings for AWS::SSM::Parameters resources, you can can fudge it with

Serverless Cost Containment

Serverless soultions is can be incredibly cheap due to their event-based nature - if your system isn't working, you pay barely anything for it. But if you're not careful, serverless can still result in some nasty surprises when it comes to costs.

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