this post was submitted on 23 Aug 2023
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Hi, I'm setting up a public wiki using mediawiki and I'd like some help ensuring the server and mediawiki is safely setup before I start sharing it publicly. I installed it on Vultr using the mediawiki app from the Vultr Marketplace. Are there any things I should ensure before publicly sharing the link?

Some things I've done so far:

  • I disabled password login to the server so its only possible to login via ssh

  • I made it so I have to approve of any edits to the wiki

  • I still haven't enabled uploads of files because I want to ensure I only allow jpeg\png uploads.

I'm relatively new to running servers so any tips are highly appreciated.

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[–] SheeEttin@lemmy.world 1 points 1 year ago (1 children)

Method of authentication doesn't matter if there's a pre-authentication vulnerability: https://thehackernews.com/2023/02/openssh-releases-patch-for-new-pre-auth.html

Instead of exposing multiple services, I would recommend just one VPN for remote access. Less attack surface.

[–] Haui@discuss.tchncs.de 1 points 1 year ago

Thats how I do it. But I also have physical access so if the vpn fails I don’t get locked out.