{
  "port": 765,
  "protocol": "tcp",
  "service": "webster",
  "oneLiner": "A registration for an early network dictionary service that no longer exists in the wild.",
  "whatItIs": "IANA lists 765 as \"webster\", registered by Josyula R. Rao, for a network dictionary-lookup service from the pre-web era. No RFC was published for it, and the role it filled was later taken by DICT (RFC 2229), which is a different protocol on port 2628. There is no maintained webster server today. An open 765 is almost certainly an unrelated locally configured service.",
  "exposure": {
    "verdict": "careful",
    "note": "The registered service is extinct, so anything answering here is unidentified until you fingerprint it."
  },
  "checkCommand": "nmap -sV -p 765 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": "RFC 2229 — A Dictionary Server Protocol (the later DICT protocol, port 2628)",
      "url": "https://www.rfc-editor.org/rfc/rfc2229.html",
      "kind": "spec"
    }
  ]
}