{
  "port": 34571,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "Unassigned by IANA — the first of the 34571-34573 block that scanners list with no name attached.",
  "whatItIs": "IANA has no registration for 34571, and Nmap carries it as unknown with an open frequency near 0.04%. Its two neighbours, 34572 and 34573, are equally unregistered, which is why the three tend to appear together in port lists rather than because any documented protocol claims them. On a Linux host the number is also inside the default ephemeral range, so transient sockets show up here routinely.",
  "exposure": {
    "verdict": "careful",
    "note": "Treat it as an unknown service: fingerprint the listener and confirm what owns it before exposing anything on it."
  },
  "checkCommand": "nmap -sV -Pn -p 34571 TARGET",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 34571",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=34571",
      "kind": "iana"
    },
    {
      "title": "nmap/nmap — nmap-services (port frequency database)",
      "url": "https://github.com/nmap/nmap/blob/master/nmap-services",
      "kind": "github"
    }
  ]
}