{
  "port": 50006,
  "protocol": "tcp",
  "service": "Unassigned (dynamic range)",
  "oneLiner": "Unregistered dynamic port with no documented service behind it.",
  "whatItIs": "50006 has no IANA assignment — the registry does not extend past 49151 — and Nmap's service database has no name for it. It is a plain unassigned high port that shows up when an application, container, or test harness was pointed at a number in the 50000s. Any claim that a specific product owns it would be invention; the correct move is a service-version scan.",
  "exposure": {
    "verdict": "careful",
    "note": "Unknown service, so unknown authentication. Do not expose it until you know what answers and whether it authenticates."
  },
  "checkCommand": "nmap -Pn -sV -p 50006 TARGET",
  "links": [
    {
      "title": "RFC 6335 — IANA Procedures for Service Name and Transport Protocol Port Number Registry",
      "url": "https://www.rfc-editor.org/rfc/rfc6335.html",
      "kind": "spec"
    },
    {
      "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"
    }
  ]
}