Hello, I am creating a client server model where BungeeCord is the server and the servers are the clients. This all works but I need something like an authenticators so not everyone can just connect with the server and send random data. I was thinking of sending an authentication request to the server and only allow clients which are authenticated to send data to the server.With authenticating I do not mean having different accounts and such, there would only be one which each client would use to authenticate. Although I don't know if this is the best way to do it and if it's safe. Is this a good way to do it or should I do it on another way? Thanks in advance.