I have some videos I might be interested in sharing on a Jellyfin server, as well as interest in viewing videos on someone else's shared server. I have a question: What options do you have for hardening security-wise? I have the server hosted on a local machine and don't wanna get pwned if I can help it.
I have my Plex server in docker container that automatically restarts with the latest image once a week. I believe most vulnerabilities will come from outdated software.
Then I have nginx reverse proxying in front, I'm sure there's additional safeguards I could throw in there but my instance is private.