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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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Home Server Security (self.selfhosted)

submitted 1 year ago by beppi to c/[email protected]

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Hey guys,

Currently im just running calibre and nextcloud docker containers over the web, with a ddns from noip and a cloudflare domain. But i also want to setup a vaultwarden container too, so now i need to really consider the security of my server. What are the main things to watch out for? Calibre and nextcloud are just using subdomains, is it okay to have a subdomain to connect to vaultwarden? Am i better off just trusting bitwarden and sticking with them?

Thanks!

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[–] [email protected] 3 points 1 year ago

Head scale would be a self-hosted way of doing this as well.

You'd install headscale publicly accessible on your VPS or port-forwarded server.
You'd configure your phone and any laptop you travel with using the tailscale apps with the special hidden setting to use your custom control-server.
Now any apps you want to access yourself but not for the public unauthenticated internet to see, you bind to tailscale/headscale interfaces rather than public interfaces.
Anything you DO want publicly accessible (for example immich for image sharing to friends who aren't on your tailscale network) you host the normal way by binding to a public interface.

You could also do this with regular tailscale and cut the self-hosted headscale out of the picture.

But by doing this or another private VPN setup, you take the listeners for some of your apps off the internet and reduce your attack-surface. It obviously doesn't help for WordPress or other stuff you actually want to share publicly, but it can give some peace of mind for personal services like bitwarden or Jellyfin.