{
  "port": 1124,
  "protocol": "tcp",
  "service": "HP VMM Control",
  "oneLiner": "Registered to HP's virtual machine manager control channel — an HP-UX-era management port.",
  "whatItIs": "IANA lists 1124 as hpvmmcontrol, \"HP VMM Control\", the control channel for HP's virtual machine manager on Integrity/HP-UX systems. It is a hypervisor management interface, not a workload port, so it belongs to a shrinking population of legacy HP servers. Nmap's data confirms it is rarely found open.",
  "exposure": {
    "verdict": "never",
    "note": "A hypervisor control channel gives control over every guest on the host; it belongs on an isolated management network, never a public interface."
  },
  "checkCommand": "sudo lsof -nP -iTCP:1124 -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"
    }
  ]
}
