AWS IAM Identity Center achieves FedRAMP High authorization in AWS GovCloud (US) Regions
AWS IAM Identity Center (successor to AWS Single Sign-On) has achieved FedRAMP High authorization in AWS GovCloud (US-East) and AWS GovCloud (US-West) Regions. You can now use AWS IAM Identity Center to centrally manage workforce access to workloads that require FedRAMP High categorization level.