To mitigate the effort to maintain my personal server, I am considering to only expose ssh port to the outside and use its socks proxy to reach other services. is Portknocking enough to reduce surface of attack to the minimum?

  • @SheeEttin
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    11 year ago

    If you only want to provide ssh access to one host, sure. If you want to provide other services, on multiple hosts, then you’re either making it a jump box or a proxy, while a VPN would provide direct access (or at least as defined in the firewall and routing rules).