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Fri, September 19, 2025

AWS Organizations SCPs Now Support Full IAM Language

🔐 AWS announced that AWS Organizations service control policies (SCPs) now support the full IAM policy language, adding features such as NotAction, NotResource, resource-level Allow statements, conditions in Allow, and more flexible action wildcards. The update is available across AWS commercial and GovCloud (US) Regions. These changes simplify permission models, reduce prior workarounds (such as tagging-based exceptions), and make SCPs more expressive and concise. AWS recommends careful wildcard use and continuing to prefer explicit Deny statements for robust controls.

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