{
  "port": 8254,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "Unassigned at IANA, with no widely used default service.",
  "whatItIs": "The IANA registry has no assignment for 8254 on TCP or UDP. No mainstream product defaults to it, so a listener here was configured by hand or handed out by a local convention. The only honest reading of a 8254 on a scan is that something is listening and you have to identify it yourself.",
  "exposure": {
    "verdict": "careful",
    "note": "Unregistered means unlabelled, not unimportant; fingerprint it and find the owning process."
  },
  "checkCommand": "sudo lsof -nP -iTCP:8254 -sTCP:LISTEN",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 8254",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=8254",
      "kind": "iana"
    }
  ]
}