{
  "port": 8083,
  "protocol": "tcp",
  "service": "HTTP alternate (IANA: us-srv)",
  "oneLiner": "Registered as Utilistor Server; in the field, one more alternate HTTP port.",
  "whatItIs": "IANA lists 8083/tcp and /udp as us-srv, the server half of the Utilistor pair that owns 8082. Nmap keeps the same name and records it as uncommon. Like its neighbours it is used generically: an extra HTTP listener, a management interface, or a service published from a container. Fingerprint it rather than trusting the registered name.",
  "exposure": {
    "verdict": "careful",
    "note": "Whether this is safe depends entirely on the application answering. Check whether it requires authentication and whether it was ever supposed to be reachable from outside."
  },
  "checkCommand": "curl -sI http://TARGET:8083/",
  "links": [
    {
      "title": "IANA Service Name and Transport Protocol Port Number Registry — 8083 (us-srv)",
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=8083",
      "kind": "iana"
    },
    {
      "title": "nmap/nmap — nmap-services (8083/tcp us-srv)",
      "url": "https://github.com/nmap/nmap/blob/master/nmap-services",
      "kind": "github"
    }
  ],
  "ianaName": "us-srv"
}
