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forwarding port 22 safe? (alien.top)

submitted 11 months ago by 1c34@alien.top to c/main@selfhosted.forum

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i want to remotely ssh to my home server, and I was wondering if I could just forward port 22 with disabling password login and use pubkey authentication will be safe enough?

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[–] ayoungblood84@alien.top 1 points 11 months ago (1 children)

I wouldn't open up 22 to the world. I would change the port at a minimum or use a VPN.

[–] Sekhen@alien.top 1 points 11 months ago (1 children)

Why not both?

[–] ayoungblood84@alien.top 1 points 11 months ago (1 children)

With a VPN there's no need to change the port. Unless you change all of your ssh ports to another set pretty across all of your hosts, you're just asking for a headache at scale.

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

I have a "prep script" that takes care of everything.

It takes less than 2 minutes to run on a fresh install and does all kind of fun things.