Forum Thread: Which Ports Shoul Be Closed?

I bought a vps to try to learn exploiting different distros. I'm using https for my main domain. And not using mail related ports. I run a nmap -Ss -O with my ip, which are should be closed you think?

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Server Distro: Debian 8

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4 Responses

I dont know much about this but I would filter all of them If you are paranoid.

I'll look for it :)

21 and 443 are usually all you need open.

But I use SSH, how can I connec to my VPS if I close it?

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