{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.trellix.com/schemas/web-gateway/security-event.json",
  "title": "Trellix Web Gateway Security Event",
  "description": "Represents a security event detected by the Trellix Web Gateway, including malware detections, phishing attempts, policy violations, and data loss prevention triggers.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the security event"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "Time the security event occurred"
    },
    "severity": {
      "type": "string",
      "enum": ["low", "medium", "high", "critical"],
      "description": "Severity level of the security event"
    },
    "eventType": {
      "type": "string",
      "enum": [
        "malware",
        "phishing",
        "policy_violation",
        "data_leak",
        "certificate_error",
        "authentication_failure"
      ],
      "description": "Type of security event detected"
    },
    "sourceIp": {
      "type": "string",
      "description": "IP address of the client that triggered the event"
    },
    "user": {
      "type": "string",
      "description": "Authenticated user name associated with the event"
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL involved in the security event"
    },
    "threatName": {
      "type": "string",
      "description": "Name of the detected threat or malware"
    },
    "action": {
      "type": "string",
      "enum": ["blocked", "quarantined", "logged", "cleaned"],
      "description": "Action taken by the gateway in response to the event"
    },
    "ruleName": {
      "type": "string",
      "description": "Name of the policy rule that triggered the event"
    },
    "details": {
      "type": "string",
      "description": "Additional descriptive details about the event"
    }
  },
  "required": ["id", "timestamp", "severity", "eventType", "action"]
}