Microsoft Sentinel Analytic Rules
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Cognni Incidents for Medium Sensitivity Legal Information

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Iddb750607-d48f-4aef-b238-085f4a9882f1
RulenameCognni Incidents for Medium Sensitivity Legal Information
DescriptionDisplay incidents in which medium sensitivity legal information was placed at risk by user sharing.
SeverityMedium
TacticsCollection
TechniquesT1530
Required data connectorsCognniSentinelDataConnector
KindScheduled
Query frequency5h
Query period5h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cognni/Analytic Rules/CognniMediumRiskLegalIncidents.yaml
Version1.0.0
Arm templatedb750607-d48f-4aef-b238-085f4a9882f1.json
Deploy To Azure
let mediumRisk = 2;
let legal = 'Legal Information';
CognniIncidents_CL 
| where Severity == mediumRisk
| where informationType_s == legal
| where TimeGenerated >= ago(5h)
| extend AccountCustomEntity = userId_s
name: Cognni Incidents for Medium Sensitivity Legal Information
status: Available
triggerThreshold: 0
severity: Medium
tactics:
- Collection
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cognni/Analytic Rules/CognniMediumRiskLegalIncidents.yaml
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: FullName
queryPeriod: 5h
queryFrequency: 5h
version: 1.0.0
triggerOperator: gt
description: |
    'Display incidents in which medium sensitivity legal information was placed at risk by user sharing.'
query: |
  let mediumRisk = 2;
  let legal = 'Legal Information';
  CognniIncidents_CL 
  | where Severity == mediumRisk
  | where informationType_s == legal
  | where TimeGenerated >= ago(5h)
  | extend AccountCustomEntity = userId_s  
relevantTechniques:
- T1530
id: db750607-d48f-4aef-b238-085f4a9882f1
requiredDataConnectors:
- dataTypes:
  - CognniIncidents_CL
  connectorId: CognniSentinelDataConnector
kind: Scheduled
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/db750607-d48f-4aef-b238-085f4a9882f1')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/db750607-d48f-4aef-b238-085f4a9882f1')]",
      "properties": {
        "alertRuleTemplateName": "db750607-d48f-4aef-b238-085f4a9882f1",
        "customDetails": null,
        "description": "'Display incidents in which medium sensitivity legal information was placed at risk by user sharing.'\n",
        "displayName": "Cognni Incidents for Medium Sensitivity Legal Information",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cognni/Analytic Rules/CognniMediumRiskLegalIncidents.yaml",
        "query": "let mediumRisk = 2;\nlet legal = 'Legal Information';\nCognniIncidents_CL \n| where Severity == mediumRisk\n| where informationType_s == legal\n| where TimeGenerated >= ago(5h)\n| extend AccountCustomEntity = userId_s\n",
        "queryFrequency": "PT5H",
        "queryPeriod": "PT5H",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Collection"
        ],
        "techniques": [
          "T1530"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}