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Using Fail2ban to protect exposed services
(arvind.io)
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this post was submitted on 13 Nov 2025
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Do you have any tutorials or guides on this handy?
Yeah, definitely all my users are in the same town/region/country as me. So this could be doable.
Hm, currently using Caddy as my reverse proxy. I guess there's some module for this.
The only port I need open is 443 for accessing Jellyfin and Immich. I can definitely block 22 from the public internet. And fuck it no automatic redirects from 80 to 443. TLS or bust.
Caddy is also fine.
I wrote a blog about server hardining and you might find it useful: https://blog.melroy.org/2023/server-hardening/