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forwarding port 22 safe? (alien.top)

submitted 9 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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[–] Swanners@alien.top 1 points 9 months ago (1 children)

Fair enough. If you can run firewall rules then great. But opening up something like ssh to the internet is a risky risk. Cert auth is not a bad way to go in that scenario.

[–] astronautcytoma@alien.top 1 points 9 months ago

I agree entirely. The box I have this on is my piddle-around server. A long time ago I used to administer a medium-sized cluster of Linux boxes and they were all cert auth, and I wouldn't have had it any other way. Mostly, I think it's fun to see what usernames and passwords the scripts and bots and hackers try on my neutered SSH.