{
  "port": 1031,
  "protocol": "both",
  "service": "Reserved",
  "oneLiner": "Reserved at IANA with no owner since the 2013 cleanup; any listener here is non-standard.",
  "whatItIs": "IANA lists 1031 as \"Reserved\", with no service name, no assignee, and the same 2013-05-24 removal note as 1030 and 1032. There is no protocol to describe. On scans it turns up as another dynamically allocated endpoint on legacy Windows systems, which used 1025-5000 for RPC and DCOM before Vista moved that range to 49152-65535.",
  "exposure": {
    "verdict": "careful",
    "note": "Nothing is registered here; identify the process behind it rather than inferring anything from the port number."
  },
  "checkCommand": "nc -vz TARGET 1031",
  "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"
    }
  ]
}