{
  "class": "assistant",
  "description": "Voice assistants (Echo, Google Home, HomePod)",
  "expected_behavior": {
    "bandwidth": {
      "avg_kbps_in": 10,
      "avg_kbps_out": 20,
      "peak_kbps_out": 500,
      "continuous_stream": false
    },
    "activity_hours": "24/7",
    "common_ports": [443, 8443, 4070],
    "cloud_services": ["alexa.amazon.com", "google.com", "apple.com"],
    "protocols": ["https", "mqtt", "coap"]
  },
  "risk_indicators": {
    "high": [
      "continuous_audio_upload",
      "connection_to_foreign_ip"
    ],
    "medium": [
      "high_query_rate",
      "new_skill_connection"
    ]
  }
}