Ensure 'Restrict non-admin users from creating tenants' is set to 'Yes'

СреднийУровень 1Ручная проверкаm365

Описание

Non-privileged users can create tenants in the Microsoft Entra ID and Microsoft Entra administration portal under "Manage tenant". The creation of a tenant is recorded in the Audit log as category "DirectoryManagement" and activity "Create Company". By default, the user who creates a Microsoft Entra tenant is automatically assigned the Global Administrator role. The newly created tenant doesn't inherit any settings or configurations. Restricting tenant creation prevents unauthorized or uncontrolled deployment of resources and ensures that the organization retains control over its infrastructure. User generation of shadow IT could lead to multiple, disjointed environments that can make it difficult for IT to manage and secure the organization's data, especially if other users in the organization began using these tenants for business purposes under the misunderstanding that they were s...

Как проверяется

Метод проверки: Ручная проверка

Эту рекомендацию нельзя проверить автоматически. Сканирование выводит её вместе с этими инструкциями при указании флага --include-manual.

To audit using the UI: 1. Navigate to Microsoft Entra admin center https://entra.microsoft.com/ 2. Expand Entra ID > Users and select User settings. 3. Verify that Restrict non-admin users from creating tenants is set to Yes To audit using PowerShell: 1. Connect to Microsoft Graph using Connect-MgGraph -Scopes "Policy.Read.All" 2. Run the following commands: (Get-MgPolicyAuthorizationPolicy).DefaultUserRolePermissions | Select-Object AllowedToCreateTenants 3. Verify the returned value is False

Как исправляется

Метод исправления: Рекомендация или патч инфраструктуры

To remediate using the UI: 1. Navigate to Microsoft Entra admin center https://entra.microsoft.com/ 2. Expand Entra ID > Users and select User settings. 3. Set Restrict non-admin users from creating tenants to Yes then Save. To remediate using PowerShell: 1. Connect to Microsoft Graph using Connect-MgGraph -Scopes "Policy.ReadWrite.Authorization" 2. Run the following commands: # Create hashtable and update the auth policy $params = @{ AllowedToCreateTenants = $false } Update-MgPolicyAuthorizationPolicy -DefaultUserRolePermissions $params

Свойства

Операционные системы: Любая
Теги: m365saas
Источник: CIS Microsoft 365 Foundations Benchmark v7.0.0 - 5.1.2.3 Ensure 'Restrict non-admin users from creating tenants' is set to 'Yes'