Network misconfigurations

Security group allows inbound access to Hadoop HDFS service ports

Risk Level

Informational (4)

Platform(s)

Description

An AWS Security Group acts as a virtual firewall for your instances to control inbound and outbound traffic. We identified the security group ""{AwsEc2SecurityGroup}"" ({AwsEc2SecurityGroup.GroupId}) is configured to allow inbound access to Hadoop HDFS NameNode metadata service access at TCP port 8020 from any IP address (0.0.0.0/0 or ::/0).