this post was submitted on 28 Nov 2023
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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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[–] Internal-Initial-835@alien.top 1 points 11 months ago

In a word no. That’s not a port you want others sniffing around. Some isps actively block that port for security. IMHO a vpn is the best way. That way you get full access to your network as if you’re using a wired direct connection. You “can” use port 22 and you can make it pretty secure but I just wouldn’t feel safe directly exposing it when there are other ways. Imagine the access somebody could get if you do something slightly wrong or you miss a patch for a new vulnerability. Yep it’s unlikely but why risk it. Put it behind something on a none standard port rather than a port that every sniffer will poke at :)