No awards are needed, just wanted to share my excitement that while my Jellyfin server still keeps loosing my entire library every 24 hours at least now it has a domain and ssl cert!
That is all. Happy Friday everyone
No awards are needed, just wanted to share my excitement that while my Jellyfin server still keeps loosing my entire library every 24 hours at least now it has a domain and ssl cert!
That is all. Happy Friday everyone
You didn’t expose it to the internet right?
If you want remote access setup client certs
What’s wrong with exposing Jellyfin to the internet?
Nothing. People fearmonger
There are a few security issues with it, but all of the worst known issues require a valid login token. So an attacker would already need to have valid login credentials before they could actually do anything bad. Things like being able to stream video without authentication (but it requires already having a list of the stored media on the server, which means you have been logged in before). Or being able to change other users’ settings (but it requires already being logged in to a valid user).
Basically, make sure you use good passwords, and actually trust any other users to do the same.
The bug you mentioned actually just requires the attacker knows your local media paths to generate the hash. The issue is that most people use trash guides to setup *arr which means they probably have the same paths for everything
You really shouldn’t expose anything directly to the internet. It is a security problem waiting to happen. (Assuming it hasn’t already)
This is how giant botnets form.
What security problems?
Bots randomly attack stuff, and if you leave something insecure, they’ll install a bot net node.
Define “insecure”.
Default passwords, old insecure versions of apps and system packages, etc. “Just getting it working” usually leaves things insecure, and you usually need to take things a step further to secure your publicly accessible services.
How?
Ya got three options.
Option A is to create your own certificate that is self-signed. You will then have to load the certificate into any client you want to use. Easier than people realize, just a couple terminal commands. Give this a go if you want to learn how they work.
Option B is to generate a certificate with Let’s Encrypt via an application like certbot. I suggest you use a DNS challenge to create a wildcard certificate.
Option C is to buy a certificate from your DNS provider aka something like cloudflare.
IMO the best is Option B. Takes a bit to figure it out but its free and rotates automatically which I like.
I like helping and fixing stuff, if you’d like to know anything just ask :D
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Nor is it authentication.
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Oooo ya know I actually don’t know about these. I’ve done both A and B for my homelab and C for work.
Any good resources / insight into mTLS? I appreciate the response btw!
https://www.youtube.com/watch?v=YhuWay9XJyw
You really should not expose stuff to the internet willy nilly. If you must you need to have extensive monitoring and security controls plus you should understand the application at a deep level.
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Well ya know this is a forum and I was trying to engage in a friendly conversation to learn about something you brought up.
But yeah I know how to fucking Google lol
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Then why reply at all? Zero effort is to avoid commenting, maximum effort is trying to answer, “Google?” is wasted effort
That is for server side certs not client side. I’m talking about Mutual TLS.
Setting up https is not going to stop bots. All it does is prevent man in the middle attacks. You want to limit who and what can access Jellyfin so that you don’t end up being a victim of an automated exploit.
Kleopatra
That isn’t mutualTLS
It just is a frontend for gpg. You need OpenSSL for mutual certs.