{
  "port": 9098,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "No IANA registration and no common software — an open 9098 is whatever someone put there.",
  "whatItIs": "9098 is unassigned in the IANA service name and port number registry, and nmap's services file lists it as unknown with a very low observed frequency. There is no standard protocol, no default daemon, and no well-documented malware association to report. If you find it open, the answer comes from the host itself: a service-version scan or the process listening on the box.",
  "exposure": {
    "verdict": "careful",
    "note": "The verdict depends entirely on what is actually bound there; identify the service before deciding, and do not assume an unregistered high port is harmless."
  },
  "checkCommand": "nmap -sV -Pn -p 9098 TARGET",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml",
      "kind": "iana"
    },
    {
      "title": "nmap-services (port frequency and name table)",
      "url": "https://github.com/nmap/nmap/blob/master/nmap-services",
      "kind": "github"
    }
  ]
}