EKS Clusters have public access cidrs set to 0.0.0.0/0 by default which is wide open to the internet. This should be explicitly set to a more specific CIDR range
EKS can be access from the internet
Don’t enable public access to EKS Clusters
The following example will fail the aws-eks-no-public-cluster-access-to-cidr check.
The following example will pass the aws-eks-no-public-cluster-access-to-cidr check.