{
  "port": 8481,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "Not in the IANA registry and not claimed by any well-known service.",
  "whatItIs": "There is no IANA assignment for 8481 on TCP or UDP, and Nmap lists it as \"unknown\" with an open rate around 0.015%. No mainstream software documents it as a default. If it is listening, the port was picked by whoever configured the host — the number itself carries no meaning you can look up.",
  "exposure": {
    "verdict": "careful",
    "note": "Identify the listening process first. An unregistered port is not a safe port, it is an unlabelled one."
  },
  "checkCommand": "sudo lsof -nP -iTCP:8481 -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"
    },
    {
      "title": "nmap-services — Nmap port frequency data",
      "url": "https://github.com/nmap/nmap/blob/master/nmap-services",
      "kind": "github"
    }
  ]
}