I just setup a minecraft server on an old laptop, but to make it acessible i needed to open up a port. Currently, these are the ufw rules i have. when my friends want to connect, i will have them find their public ip and ill whilelist only them. is this secure enough? thanks
`Status: active
To Action From
22/tcp ALLOW Anywhere Anywhere ALLOW my.pcs.local.ip`
also, minecraft is installed under a separate user, without root privlege
More or less. The biggest issue is if your or their IP address changes, it’ll stop working.
I don’t know what Minecraft’s track record is on security, but I assume it’s not great. Ideally, you’d also put public facing services in a DMZ, so that if they do get compromised, they can’t reach anything else.