Selfhosted

39964 readers

248 users here now

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.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

[email protected]

182

What are the most paranoid network/OS security measures you've implemented in your homelab? (lemmy.world)

submitted 9 months ago by [email protected] to c/[email protected]

132 comments fedilink hide all child comments

As the title says, I want to know the most paranoid security measures you've implemented in your homelab. I can think of SDN solutions with firewalls covering every interface, ACLs, locked-down/hardened OSes etc but not much beyond that. I'm wondering how deep this paranoia can go (and maybe even go down my own route too!).

Thanks!

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 6 points 9 months ago (2 children)

Neat post and great comments. Saved. Thanks. :)

My personal setup includes:

non web facing homeserver for the juicy stuff
vps with stuff I‘d barely miss if it was gone
far too many backups
automatic cleanup of backups so my hdds dont fill up
fail2ban listening on every log, even docker containers with permaban enabled
scripts are root 700 and so on

I‘m aware that stuff might go horribly wrong but so far it hasnt.

[–] [email protected] 1 points 9 months ago (1 children)

I need to start doing backups but storage costs money.

[–] [email protected] 2 points 9 months ago (1 children)

Losing stuff costs a lot more, depending on what it is. Also the stress and health risks accompanied are too much for me.

You can get backups as low as 3$/tb afaik. But I only backup stuff that actually means something to me. Photos and videos, documents and code. No movies which take up a lot of space if you copy them with all the subtitles and languages.

[–] [email protected] 0 points 9 months ago

Hey so uhh... I just formated the wrong drive. It's recoverable but requires terabytes of network transfers so I'm thinking you may be right.

[–] [email protected] 1 points 9 months ago

Thanks