{
  "port": 7920,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "Unassigned — part of IANA's empty 7914-7931 block above QuickObjects.",
  "whatItIs": "IANA lists 7914 through 7931 as unassigned, so 7920 has no registered service, and Nmap carries no name for it either, at roughly 0.02% open-port frequency on TCP. There is no protocol to expect. Whatever answers was configured locally or picked automatically by an application looking for a free high port.",
  "exposure": {
    "verdict": "careful",
    "note": "Unknown service: identify the listening process, then decide. An unregistered port is a common hiding place for debug and management interfaces."
  },
  "checkCommand": "nmap -Pn -sV -p 7920 TARGET",
  "links": [
    {
      "title": "IANA port registry — 7920 (unassigned)",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7920",
      "kind": "iana"
    }
  ]
}