{
  "port": 40193,
  "protocol": "tcp",
  "service": "Unassigned",
  "oneLiner": "No registration, no scanner name — an anonymous high port.",
  "whatItIs": "40193 is unassigned at IANA and unnamed in Nmap's service database, which records it open on about 0.04% of scanned hosts. It sits well inside the Linux ephemeral range, so plenty of sightings are ordinary outbound connections rather than services. Whatever listens here was chosen locally.",
  "exposure": {
    "verdict": "careful",
    "note": "No known protocol to reason about — identify the process and its authentication before allowing inbound traffic."
  },
  "checkCommand": "nmap -sV -Pn -p 40193 TARGET",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 40193",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=40193",
      "kind": "iana"
    },
    {
      "title": "nmap/nmap — nmap-services (port frequency database)",
      "url": "https://github.com/nmap/nmap/blob/master/nmap-services",
      "kind": "github"
    }
  ]
}
