AWS > EC2 >

Open Cassandra Internode

HIGH

Source

CloudSploit

open-cassandra-internode

management console

Open Cassandra Internode

Determine if TCP port 7000 for Cassandra Internode is open to the public

While some ports such as HTTP and HTTPS are required to be open to the public to function properly, more sensitive services such as Cassandra Internode should be restricted to known IP addresses.

Recommended Actions

Restrict TCP port 7001 to known IP addresses

Links

http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html

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