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How do you secure your home lab? (alien.top)

submitted 11 months ago by Ok_Plate_6961@alien.top to c/homelab@selfhosted.forum

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Started off by

Enabling unattended updates
Enable only ssh login with key
Create user with sudo privileges
Disable root login
Enable ufw with necessary ports
Disable ping
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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[–] EugeneBelford1995@alien.top 2 points 11 months ago

Honestly, between the home lab being behind a RTR, NATed, patched & updated, and given the lack of users clicking on random crap and plugging in thumb drives from God Only Knows Where ... I'd go out on a limb and say it's already more secure than most PCs.

There's also no data besides what I already put on Medium and GitHub, so it's not a very attractive target.