{
  "port": 1461,
  "protocol": "both",
  "service": "IBM Wireless LAN",
  "oneLiner": "Registered as IBM Wireless LAN; a 1990s assignment with no current documentation.",
  "whatItIs": "IANA registers 1461 on TCP and UDP as ibm-wrless-lan, \"IBM Wireless LAN\" (the well-formed name IANA issued to replace the older ibm_wrless_lan spelling). It dates from IBM's pre-802.11 wireless LAN products and there is no published protocol specification or supported implementation today. Nothing well-documented squats here, so an open 1461 should be traced to its process on the host rather than read off the registry.",
  "exposure": {
    "verdict": "careful",
    "note": "Unknown service; identify the listener before deciding whether it should be reachable at all."
  },
  "checkCommand": "sudo lsof -nP -iTCP:1461 -sTCP:LISTEN",
  "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"
    }
  ]
}