high_count_network_events.json

{
  "job_type": "anomaly_detector",
  "description": "Security: Network - looks for an unusually large spike in network traffic. Such a burst of traffic, if not caused by a surge in business activity, can be due to suspicious or malicious activity. Large-scale data exfiltration may produce a burst of network traffic; this could also be due to unusually large amounts of reconnaissance or enumeration traffic.  Denial-of-service attacks or traffic floods may also produce such a surge in traffic.",
  "groups": [
    "security",
    "network"
  ],
  "analysis_config": {
    "bucket_span": "15m",
    "detectors": [
      {
        "detector_description": "high_count",
        "function": "high_count",
        "detector_index": 0
      }
    ],
    "influencers": [
      "destination.geo.country_name",
      "destination.as.organization.name",
      "source.ip",
      "destination.ip"
    ],
    "model_prune_window": "30d"
  },
  "allow_lazy_open": true,
  "analysis_limits": {
    "model_memory_limit": "32mb"
  },
  "data_description": {
    "time_field": "@timestamp"
  },
  "custom_settings": {
    "created_by": "ml-module-security-network"
  }
}