{
  "port": 1064,
  "protocol": "both",
  "service": "JSTEL",
  "oneLiner": "Registered as JSTEL; no public protocol documentation survives.",
  "whatItIs": "IANA assigns 1064 to `jstel`, \"JSTEL\", a vendor registration with no published specification and no current product documentation. Nmap carries the service name with no description attached. That is the entire verifiable record. Because 1064 sits in the band applications commonly grab for themselves just above 1024, a listener you find here is more likely to be an unregistered local service than JSTEL.",
  "exposure": {
    "verdict": "careful",
    "note": "Unidentified listener; the registry name gives you no basis for an exposure decision. Fingerprint it."
  },
  "checkCommand": "nmap -Pn -sV -p 1064 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"
    }
  ]
}