{
  "port": 3001,
  "protocol": "tcp",
  "service": "Second dev server / OrigoDB (registered)",
  "oneLiner": "Usually the second app on a developer's machine, after something already took 3000.",
  "whatItIs": "3001 has no meaningful standard behind it: it is what a Node, Rails, or Vite process binds when 3000 is occupied, so a full-stack repo commonly runs an API on 3000 and a client on 3001 or the reverse. IANA registers TCP 3001 to OrigoDB's native interface (the UDP side is Reserved), and older scanner databases label it Nessus, from a daemon port that Nessus has not used in decades. On a scan it is nearly always a development or internal HTTP service.",
  "exposure": {
    "verdict": "careful",
    "note": "A production app behind a reverse proxy is fine; a framework dev server on 3001 has debug endpoints and verbose errors and should never face the internet."
  },
  "checkCommand": "curl -sI --max-time 5 http://TARGET:3001/",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 3001 (origo-native)",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=3001",
      "kind": "iana"
    },
    {
      "title": "DevrexLabs/OrigoDB — the registrant's project",
      "url": "https://github.com/DevrexLabs/OrigoDB",
      "kind": "github"
    }
  ],
  "ianaName": "origo-native"
}