when reading through the jellyfin with chromecast guide i realized that it would probably be less effort to just let the casting api be public, with the added bonus that i could then cast my library to any device that supports it. but that seems like it would paint a giant target on the server.
what’s the recommended way of doing stuff like this? ideally i want to be able to go to someone’s house and just play some of my media on their tv.
not that any of this is doable in the near future, since i’m behind cgnat and won’t get my colocated bounce server up until spring.
Allowing external access to your services means that any misconfiguration or bugs can be exploited to gain control of your machine(s).
Once that happens they can be fucked with, your data stolen, your resources co-opted for someone else’s use, etc. and often times it can be made to look as though whatever bad shit it’s doing is your doing.
So, understand your security posture. You can’t be too careful. Taking over weak or exposed machines is a global industry now.