Azure secure score MFA registration V2

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Id	8EB2B20A-BF64-4DCC-9D98-1AD559502C00
Rulename	Azure secure score MFA registration V2
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.
Severity	Medium
Tactics	CredentialAccess
Techniques	T1056
Required data connectors	SenservaPro
Kind	Scheduled
Query frequency	6h
Query period	6h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SenservaPro/Analytic Rules/MFARegistration.yaml
Version	1.0.0
Arm template	8EB2B20A-BF64-4DCC-9D98-1AD559502C00.json

KQL

SenservaPro_CL
| where ControlName_s == 'AzureSecureScoreMFARegistrationV2'

YAML

relevantTechniques:
- T1056
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SenservaPro/Analytic Rules/MFARegistration.yaml
triggerOperator: gt
kind: Scheduled
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
requiredDataConnectors:
- dataTypes:
  - SenservaPro_CL
  connectorId: SenservaPro
queryPeriod: 6h
query: |
  SenservaPro_CL
  | where ControlName_s == 'AzureSecureScoreMFARegistrationV2'  
version: 1.0.0
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.'  
tactics:
- CredentialAccess
severity: Medium
name: Azure secure score MFA registration V2
queryFrequency: 6h
triggerThreshold: 0
status: Available
id: 8EB2B20A-BF64-4DCC-9D98-1AD559502C00

ARM

{
  "$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 \n that are accessible to these users. Adding more authentication methods,\n such as the Microsoft Authenticator app or a phone number, increases the level of protection \n 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": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}