Azure > Network Security Groups >

Open Docker

MEDIUM

Source

CloudSploit

open-docker

management console

Open Docker

Determine if Docker port 2375 or 2376 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 Docker should be restricted to known IP addresses.

Recommended Actions

Restrict TCP ports 2375 and 2376 to known IP addresses

Links

https://learn.microsoft.com/en-us/azure/virtual-network/manage-network-security-group

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