Amazon announced that Amazon DynamoDB Streams now supports attribute-based access control (ABAC), allowing teams to use tag-based conditions in IAM policies for scalable and fine-grained access control.

Key Details

• Amazon DynamoDB Streams supports attribute-based access control (ABAC) using tag-based conditions in IAM policies.
• Users can attach up to 50 tags per stream to control access permissions across multiple applications and teams.
• Stream tags are managed independently from parent table tags to support environment segregation, team-based isolation, and compliance.
• The feature is available in all commercial AWS Regions and AWS GovCloud (US) Regions where Amazon DynamoDB Streams is available.
• Attribute-based access control for DynamoDB Streams is provided at no additional cost.

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