Microsoft Sentinel Analytic Rules
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ZeroFox Alerts - Medium Severity Alerts

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Ida6496de5-911b-4199-b7db-d34ac9d70df3
RulenameZeroFox Alerts - Medium Severity Alerts
DescriptionDetects medium severity alerts from ZeroFox
SeverityMedium
TacticsResourceDevelopment
InitialAccess
TechniquesT1583
T1586
T1566
Required data connectorsZeroFox_Alert_Polling
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ZeroFox/Analytic Rules/ZF_Alerts_MediumSeverityRule.yaml
Version1.0.0
Arm templatea6496de5-911b-4199-b7db-d34ac9d70df3.json
Deploy To Azure
ZeroFoxAlertPoller_CL
| where Severity in (4)
version: 1.0.0
name: ZeroFox Alerts - Medium Severity Alerts
triggerOperator: gt
status: Available
relevantTechniques:
- T1583
- T1586
- T1566
query: |
  ZeroFoxAlertPoller_CL
  | where Severity in (4)  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ZeroFox/Analytic Rules/ZF_Alerts_MediumSeverityRule.yaml
description: |
    'Detects medium severity alerts from ZeroFox'
triggerThreshold: 0
id: a6496de5-911b-4199-b7db-d34ac9d70df3
kind: Scheduled
severity: Medium
eventGroupingSettings:
  aggregationKind: AlertPerResult
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: entity_name_s
  entityType: Account
queryFrequency: 5m
queryPeriod: 5m
requiredDataConnectors:
- dataTypes:
  - ZeroFoxAlertPoller_CL
  connectorId: ZeroFox_Alert_Polling
tactics:
- ResourceDevelopment
- InitialAccess
{
  "$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/a6496de5-911b-4199-b7db-d34ac9d70df3')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/a6496de5-911b-4199-b7db-d34ac9d70df3')]",
      "properties": {
        "alertRuleTemplateName": "a6496de5-911b-4199-b7db-d34ac9d70df3",
        "customDetails": null,
        "description": "'Detects medium severity alerts from ZeroFox'\n",
        "displayName": "ZeroFox Alerts - Medium Severity Alerts",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "entity_name_s",
                "identifier": "FullName"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ZeroFox/Analytic Rules/ZF_Alerts_MediumSeverityRule.yaml",
        "query": "ZeroFoxAlertPoller_CL\n| where Severity in (4)\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess",
          "ResourceDevelopment"
        ],
        "techniques": [
          "T1566",
          "T1583",
          "T1586"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}