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CloudTrail trail should be multi-region

AWS_CT_001 HIGH Observability

What it checks

CloudTrail trail should be multi-region

Where it applies

Terraform: aws_cloudtrail

CloudFormation: AWS::CloudTrail::Trail

How to fix it

  1. Set is_multi_region_trail = true and include_global_service_events = true to capture IAM and STS events across all regions.

Frameworks

These mappings are advisory, not an attestation of compliance.

Vendor documentation

All rules