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submitted 1 year ago by soullioness@lemmy.ca to c/selfhost@lemmy.ml

For example, I prefer to use a VPN instead of port forwarding. And I use SSH for anything I used to use an FTP for.

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[-] const_void@lemmy.ml 1 points 1 year ago

Blacklist everything then whitelist the IPs you know you'll be connecting from (work, cell phone, etc). I don't connect from random places usually. If I need to then I use cellular. You might be better off with a VPN if you need to connect from random places.

[-] splendoruranium@infosec.pub 1 points 1 year ago

Blacklist everything then whitelist the IPs you know you’ll be connecting from (work, cell phone, etc). I don’t connect from random places usually. If I need to then I use cellular. You might be better off with a VPN if you need to connect from random places.

I see, thanks!
Is there any concern with whitelisting a cellular CGNAT's public IP? Presumably that would potentially whitelist thousands or tens of thousands of other mobile devices at once, wouldn't it?

[-] const_void@lemmy.ml 0 points 1 year ago

Is there any concern with whitelisting a cellular CGNAT’s public IP?

It depends on how much you decide to whitelist. In my case I whitelist my cellular carrier's IP block. Which does expose those services a little more broadly but I'm willing to risk it.

this post was submitted on 26 Aug 2023
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