{
  "$id": "http://raw.githubusercontent.com/oasis-open/cti-stix2-json-schemas/stix2.1/schemas/sdos/attack-pattern.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "attack-pattern",
  "description": "Attack Patterns are a type of TTP that describe ways that adversaries attempt to compromise targets. ",
  "type": "object",
  "allOf": [
    {
      "$ref": "../common/core.json"
    },
    {
      "properties": {
        "type": {
          "type": "string",
          "description": "The type of this object, which MUST be the literal `attack-pattern`.",
          "enum": [
            "attack-pattern"
          ]
        },
        "aliases" : {
          "type" : "array",
          "items" : {
            "type" : "string"
          },
          "description": "Alternative names used to identify this Attack Pattern."
        },
        "id": {
          "title": "id",
          "pattern": "^attack-pattern--"
        },
        "name": {
          "type": "string",
          "description": "The name used to identify the Attack Pattern."
        },
        "description": {
          "type": "string",
          "description": "A description that provides more details and context about the Attack Pattern, potentially including its purpose and its key characteristics."
        },
        "kill_chain_phases": {
          "type": "array",
          "description": "The list of kill chain phases for which this attack pattern is used.",
          "items": {
            "$ref": "../common/kill-chain-phase.json"
          },
          "minItems": 1
        }
      }
    }
  ],
  "required": [
    "name"
  ]
}