When an IAM user logs in to the AWS Management Console, a 12-digit account ID is required to link the user to their organization’s resources. As you could imagine, this 12-digit code is easily ...

For example, AWS EMR (Elastic MapReduce) generates S3 buckets with the name aws-emr-studio- [account-ID]- [region] while AWS SageMaker uses sagemaker- [region]- [account-ID].