Why I close SSH port 22 entirely (and what I use instead)
www.michelebologna.net
fail2ban and key-only auth are not enough. fwknop Single Packet Authorization keeps port 22 closed at the firewall, opens it for your IP for a few seconds, then closes it again.
  • jdr@lemmy.mlEnglish
    6·
    3 months ago

    I put my front door half way up the wall so thieves can’t find it

  • okwhateverdude@lemmy.worldEnglish
    1·
    3 months ago

    meh, I just setup a wireguard tunnel first which is listening on some high udp port. I stopped exposing ssh to the greater internet awhile ago.