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Redshift cluster should not be publicly accessible

AWS_REDSHIFT_001 CRITICAL Security

What it checks

Redshift cluster should not be publicly accessible

Where it applies

Terraform: aws_redshift_cluster

CloudFormation: AWS::Redshift::Cluster

How to fix it

  1. Set publicly_accessible = false. Access Redshift via a VPN, Direct Connect, or a bastion host within the VPC.

Frameworks

These mappings are advisory, not an attestation of compliance.

Vendor documentation

All rules