securityonion/salt/elasticsearch/templates/component/so/detection-mappings.json

{
  "template": {
    "mappings": {
      "properties": {
        "so_audit_doc_id": {
          "ignore_above": 1024,
          "type": "keyword"
        },
        "@timestamp": {
          "type": "date"
        },
        "so_kind": {
          "ignore_above": 1024,
          "type": "keyword"
        },
        "so_operation": {
          "ignore_above": 1024,
          "type": "keyword"
        },
        "so_detection": {
          "properties": {
            "publicId": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "title": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "severity": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "author": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "description": {
              "type": "text"
            },
            "category": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "product": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "service": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "content": {
              "type": "text"
            },
            "isEnabled": {
              "type": "boolean"
            },
            "isReporting": {
              "type": "boolean"
            },
            "isCommunity": {
              "type": "boolean"
            },
            "tags": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "ruleset": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "engine": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "language": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "license": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "sourceCreated": {
              "type": "date"
            },
            "sourceUpdated": {
              "type": "date"
            },
            "overrides": {
              "properties": {
                "type": {
                  "ignore_above": 1024,
                  "type": "keyword"
                },
                "isEnabled": {
                  "type": "boolean"
                },
                "createdAt": {
                  "type": "date"
                },
                "updatedAt": {
                  "type": "date"
                },
                "note": {
                  "type": "text"
                },
                "regex": {
                  "type": "text"
                },
                "value": {
                  "type": "text"
                },
                "thresholdType": {
                  "ignore_above": 1024,
                  "type": "keyword"
                },
                "track": {
                  "ignore_above": 1024,
                  "type": "keyword"
                },
                "ip": {
                  "type": "text"
                },
                "count": {
                  "type": "long"
                },
                "seconds": {
                  "type": "long"
                },
                "customFilter": {
                  "type": "text"
                }
              }
            }
          }
        },
        "so_detectioncomment": {
          "properties": {
            "createTime": {
              "type": "date"
            },
            "detectionId": {
              "ignore_above": 1024,
              "type": "keyword"
            },
            "value": {
              "type": "text"
            },
            "userId": {
              "ignore_above": 1024,
              "type": "keyword"
            }
          }
        }
      },
      "runtime": {
        "so_detection.sigmaKind": {
          "type": "keyword",
          "script": {
            "source": "if (doc['so_detection.language'].size() == 0 || doc['so_detection.language'].value != 'sigma') { return; } def d = params._source.so_detection; if (d == null || d.content == null) { return; } String c = d.content; String NL = String.valueOf((char) 10); emit(c.startsWith('correlation:') || c.contains(NL + 'correlation:') ? 'correlation' : 'single');"
          }
        },
        "so_detection.sigmaCorrelationType": {
          "type": "keyword",
          "script": {
            "source": "if (doc['so_detection.language'].size() == 0 || doc['so_detection.language'].value != 'sigma') { return; } def d = params._source.so_detection; if (d == null || d.content == null) { return; } String c = d.content; String NL = String.valueOf((char) 10); int i = c.startsWith('correlation:') ? 0 : c.indexOf(NL + 'correlation:'); if (i < 0) { return; } i = c.indexOf(NL, i + 1); while (i >= 0 && i + 1 < c.length()) { int e = c.indexOf(NL, i + 1); String line = e < 0 ? c.substring(i + 1) : c.substring(i + 1, e); if (line.length() > 0 && !Character.isWhitespace(line.charAt(0)) && line.charAt(0) != (char) 35) { return; } String t = line.trim(); if (t.startsWith('type:')) { String v = t.substring(5).trim(); int h = v.indexOf(' ' + String.valueOf((char) 35)); if (h >= 0) { v = v.substring(0, h).trim(); } if (v.length() > 1 && (v.charAt(0) == (char) 39 || v.charAt(0) == (char) 34)) { v = v.substring(1, v.length() - 1); } emit(v); return; } i = e; }"
          }
        }
      }
    }
  },
  "_meta": {
    "ecs_version": "1.12.2"
  }
}