Description

The EMR Cluster {AwsEmrCluster} is publicly accessible. Emr cluster should only be accessible from private endpoints in order to prevent unauthorized access.

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  Recommended Mitigation

  It is recommended to prohibit security group rules that allow inbound traffic from all public sources. It can be done by enabling Block Public Access configuration and prevent your account users from launching clusters with security group rules that open ports for inbound traffic from IPv4 0.0.0.0/0 or IPv6 ::/0.