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XCCDF
Docker Enterprise 2.x Linux/UNIX Security Technical Implementation Guide
SRG-APP-000416
Docker Enterprise data exchanged between Linux containers on different nodes must be encrypted on the overlay network.
Docker Enterprise data exchanged between Linux containers on different nodes must be encrypted on the overlay network.
An XCCDF Rule
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Docker Enterprise data exchanged between Linux containers on different nodes must be encrypted on the overlay network.
Medium Severity
Encrypt data exchanged between containers on different nodes on the overlay network. By default, data exchanged between containers on different nodes on the overlay network is not encrypted. This could potentially expose traffic between the container nodes.