Microsoft Sentinel Analytic Rules
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Azure secure score MFA registration V2

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Id8EB2B20A-BF64-4DCC-9D98-1AD559502C00
RulenameAzure secure score MFA registration V2
DescriptionThis query searches for multi-factor authentication (MFA) helps protect devices and data that are accessible to these users. Adding more authentication methods, such as the Microsoft Authenticator app or a phone number, increases the level of protection if one factor is compromised.
SeverityMedium
TacticsCredentialAccess
TechniquesT1056
Required data connectorsSenservaPro
KindScheduled
Query frequency6h
Query period6h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SenservaPro/Analytic Rules/MFARegistration.yaml
Version1.0.1
Arm template8EB2B20A-BF64-4DCC-9D98-1AD559502C00.json
Deploy To Azure
SenservaPro_CL
| where ControlName_s == 'AzureSecureScoreMFARegistrationV2'
severity: Medium
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SenservaPro/Analytic Rules/MFARegistration.yaml
id: 8EB2B20A-BF64-4DCC-9D98-1AD559502C00
name: Azure secure score MFA registration V2
query: |
  SenservaPro_CL
  | where ControlName_s == 'AzureSecureScoreMFARegistrationV2'  
entityMappings:
- fieldMappings:
  - columnName: ControlName_s
    identifier: Name
  - columnName: TenantId
    identifier: AadTenantId
  - columnName: TenantDisplayName_s
    identifier: DisplayName
  entityType: Account
- fieldMappings:
  - columnName: Group_s
    identifier: DistinguishedName
  entityType: SecurityGroup
- fieldMappings:
  - columnName: SourceSystem
    identifier: ResourceId
  entityType: AzureResource
queryPeriod: 6h
triggerThreshold: 0
tactics:
- CredentialAccess
version: 1.0.1
kind: Scheduled
relevantTechniques:
- T1056
queryFrequency: 6h
status: Available
requiredDataConnectors:
- dataTypes:
  - SenservaPro_CL
  connectorId: SenservaPro
description: |
    'This query searches for multi-factor authentication (MFA) helps protect devices and data that are accessible to these users. Adding more authentication methods, such as the Microsoft Authenticator app or a phone number, increases the level of protection if one factor is compromised.'
triggerOperator: gt
{
  "$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/8EB2B20A-BF64-4DCC-9D98-1AD559502C00')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8EB2B20A-BF64-4DCC-9D98-1AD559502C00')]",
      "properties": {
        "alertRuleTemplateName": "8EB2B20A-BF64-4DCC-9D98-1AD559502C00",
        "customDetails": null,
        "description": "'This query searches for multi-factor authentication (MFA) helps protect devices and data that are accessible to these users. Adding more authentication methods, such as the Microsoft Authenticator app or a phone number, increases the level of protection if one factor is compromised.'\n",
        "displayName": "Azure secure score MFA registration V2",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "ControlName_s",
                "identifier": "Name"
              },
              {
                "columnName": "TenantId",
                "identifier": "AadTenantId"
              },
              {
                "columnName": "TenantDisplayName_s",
                "identifier": "DisplayName"
              }
            ]
          },
          {
            "entityType": "SecurityGroup",
            "fieldMappings": [
              {
                "columnName": "Group_s",
                "identifier": "DistinguishedName"
              }
            ]
          },
          {
            "entityType": "AzureResource",
            "fieldMappings": [
              {
                "columnName": "SourceSystem",
                "identifier": "ResourceId"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SenservaPro/Analytic Rules/MFARegistration.yaml",
        "query": "SenservaPro_CL\n| where ControlName_s == 'AzureSecureScoreMFARegistrationV2'\n",
        "queryFrequency": "PT6H",
        "queryPeriod": "PT6H",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess"
        ],
        "techniques": [
          "T1056"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}