{
  "port": 726,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "No IANA registration and no documented service — a blank number.",
  "whatItIs": "726 is absent from the IANA registry and listed as \"unknown\" in Nmap's service database, with one of the lowest observed open-port frequencies in this range. No published protocol, product default, or documented malware uses it. If it is open, it belongs to something configured locally on that host.",
  "exposure": {
    "verdict": "careful",
    "note": "Nothing about the port number justifies exposing it; determine the service first."
  },
  "checkCommand": "nmap -sV -p 726 TARGET",
  "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"
    }
  ]
}