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Redshift Cluster should not be Publicly Accessible (Automated)


Ensure AWS Redshift clusters are not publicly accessible. Do not allow instances and devices outside the Virtual Private Cloud (VPC) to connect to your Redshift Cluster database.


Change the AWS Redshift cluster Publicly accessible setting.

  1. Log in to the AWS Management Console.
  2. Select Services.
  3. Select Amazon Redshift.
  4. Select a cluster.
  5. Select the Actions dropdown.
  6. Select Modify publicly accessible setting.
  7. Select Disable.
  8. Select Save changes.