What should be done to the Redis port on a single computer exposed to the internet?

Question

Accepted Answer

In the case of a single computer exposed to the internet, such as a virtualized Linux instance, it is essential to firewall the Redis port to block access from outside networks. This allows clients to access Redis using the loopback interface while preventing unauthorized external access.

Redis

## What should be done to the Redis port on a single computer exposed to the internet?