{
  "port": 8765,
  "protocol": "tcp",
  "service": "Ultraseek HTTP (registered)",
  "oneLiner": "Registered to a search appliance nobody runs any more, so a listener here today is almost always someone's own app.",
  "whatItIs": "IANA registers 8765 as ultraseek-http, the HTTP interface of the Ultraseek enterprise search server (Infoseek, later Verity and Autonomy). That product has been out of circulation for years, so the registration is history rather than a prediction. What you actually find on 8765 is usually an unrelated service that picked a memorable four-digit port. Identify the process before assuming anything about the protocol.",
  "exposure": {
    "verdict": "careful",
    "note": "The verdict depends entirely on what is really bound there; treat an unidentified HTTP-ish listener as unauthenticated until you have checked."
  },
  "checkCommand": "sudo lsof -nP -iTCP:8765 -sTCP:LISTEN",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 8765",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=8765",
      "kind": "iana"
    }
  ],
  "ianaName": "ultraseek-http"
}