this post was submitted on 22 Nov 2023
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Homelab

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Rules

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Started off by

  1. Enabling unattended updates
  2. Enable only ssh login with key
  3. Create user with sudo privileges
  4. Disable root login
  5. Enable ufw with necessary ports
  6. Disable ping
  7. Change ssh default port 21 to something else.

Got the ideas from networkchuck

Did this on the proxmox host as well as all VMs.

Any suggestions?

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[–] electromage@alien.top 1 points 11 months ago

Well your host management interfaces shouldn't be exposed to the internet. Use a VPN if you need to access it remotely.