Home»AWS Documentation»IAM»Ensure Amazon RDS clusters and instances have AWS IAM authentication enabled IAM authentication for Amazon RDS clusters is disabled Description TBA. Identity and Access Management (IAM) Fix - Buildtime Terraform Resource: aws_rds_clusterArgument: iam_database_authentication_enabledresource "aws_rds_cluster" "default" { cluster_identifier = "aurora-cluster-demo" ... + iam_database_authentication_enabled = true }