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Do I really need a firewall for my server? (sopuli.xyz)
submitted 1 year ago by to c/selfhosted@lemmy.world
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I've been running my server without a firewall for quite some time now, I have a piped instance and snikket running on it. I've been meaning to get UFW on it but I've been too lazy to do so. Is it a necessary thing that I need to have or it's a huge security vulnerability? I can only SSH my server from only my local network and must use a VPN if I wanna SSH in outside so I'd say my server's pretty secure but not the furthest I could take it. Opinions please?

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[–] 11 points 1 year ago

If it is just you on your server and the only access from outside your network is SSHing in front the VPN? You're good. Especially if it's just you on your network/VPN.

If there are services that others utilize, you need a firewall. Can't trust other people's devices to not drag in malware.

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