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
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It is all about risk management. What you are doing now is pretty solid. It might be easier to have them use a mesh VPN like netbird or tailscale