{
  "port": 7625,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "A single unassigned port wedged between INDI on 7624 and SIMCO on 7626.",
  "whatItIs": "IANA assigns 7624 to indi (Instrument Neutral Distributed Interface, the astronomy device-control protocol) and 7626 to simco, but leaves 7625 unassigned. Nmap gives it no service name and an open-port frequency near 0.04%. If you find 7625 open on an observatory or astrophotography box, the interesting neighbour is 7624, not this port; on anything else it is a locally chosen number.",
  "exposure": {
    "verdict": "careful",
    "note": "Unregistered and unidentified. Find the listening process first; adjacent INDI on 7624 is itself an unauthenticated device-control protocol that should stay on the LAN."
  },
  "checkCommand": "sudo lsof -nP -iTCP:7625 -sTCP:LISTEN",
  "links": [
    {
      "title": "IANA port registry — 7625 (unassigned)",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7625",
      "kind": "iana"
    }
  ]
}