{
  "port": 9673,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "Unassigned at IANA and not associated with any documented service.",
  "whatItIs": "The IANA registry contains no entry for 9673, and Nmap classifies it as `unknown` with a low observation rate. No standard protocol, vendor default, or well-attested malware uses it. The honest answer to \"what runs on 9673\" is: whatever you installed. Find the process and work from there.",
  "exposure": {
    "verdict": "careful",
    "note": "No known service means no known security posture. Identify it before exposing it."
  },
  "checkCommand": "sudo lsof -nP -iTCP:9673 -sTCP:LISTEN",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml",
      "kind": "iana"
    }
  ]
}