Amazon SNS now supports Attribute-based access controls (ABAC)

Amazon Simple Notification Service (Amazon SNS) now supports Attribute-based access control (ABAC) for API actions including Publish and PublishBatch. ABAC is an authorization strategy that defines access permissions based on tags which can be attached to IAM resources, such as IAM users and roles, and to AWS resources, like Amazon SNS topics, to simplify permission management.

Source:: Amazon AWS