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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That's the point. It taught me things that I wouldn't learn if it weren't for that scared feeling. I agree that some sensitive things are better off my server.
You should start small and keep only things you want to be public, and services under basic logins. First logins, maybe admin admin but slowly you will get better and also place fail2ban and crowdsec. Once you have enough confidence and years of service on your belt. You can trust it with sensitive files under heavy guard.
Would something like Anubis or Iocaine prevent what you're worried about?
I haven't used either, but from what I understand they're both lightweight programs to prevent bot scraping. I think Anubis analyzes web traffic and blocks bots when detected, and Iocaine does something similar but also creates a maze of garbage data to redirect those bots into, in order to poison the AI itself and consume excessive resources on the end of the companies attempting to scrape the data.
Obviously what others have said about firewalls, VPNs, and antivirus still applies; maybe also a rootkit hunter and Linux Malware Detect? I'm still new to this though, so you probably know more about all that than I do. Sorry if I'm stating the obvious.
Not sure if this is overkill but maybe Network Security Toolkit might have some helpful tools as well?
Damn dawg, reading this made me not wanna self host my own instance. I was considering it.
Tailscale on everything
if you can do all these things properly, then there shouldn't be too much danger in selfhosting your apps publicly.
It's all about server hardening. See https://blog.melroy.org/2023/server-hardening/
Wow is that ever a load of snake oil.
I see this kind of guide as actively harmful because it creates a false sense of security.