Locking down web accessible items

So I have a stupid question, still trying to understand how all of this works. whenever I deploy a pod, for Text Generation Web UI and APIs I get a list of services that are available via http from the get go. I already added a key so the web interface is locked but I still need to lock down the file upload, visual studio code, and juniper notebook. Does anyone have a where I can read up on how to do this?