Microsoft 365
TMA-M365-7.2.2
Ensure SharePoint and OneDrive integration with Azure AD B2B is enabled
Descrição
Entra ID B2B provides authentication and management of guests. Authentication happens via one-time passcode when they don't already have a work or school account or a Microsoft account. Integration with SharePoint and OneDrive allows for more granular control of how guest user accounts are managed in the organization's AAD, unifying a similar guest experience already deployed in other Microsoft 365 services such as Teams. Note: Global Reader role currently can't access SharePoint using PowerShell. External users assigned guest accounts will be subject to Entra ID access policies, such as multi-factor authentication. This provides a way to manage guest identities and control access to SharePoint and OneDrive resources. Without this integration, files can be shared without account registration, making it more challenging to audit and manage who has access to the organization's data.
Como é verificado
Método de auditoria: Revisão manual
To audit using PowerShell: 1. Connect to SharePoint Online using Connect-SPOService 2. Run the following command: Get-SPOTenant | ft EnableAzureADB2BIntegration 3. Verify that the returned value is True.
Como é corrigido
Método de correção: Orientação ou patch de infraestrutura
To remediate using PowerShell: 1. Connect to SharePoint Online using Connect-SPOService 2. Run the following command: Set-SPOTenant -EnableAzureADB2BIntegration $true
Propriedades
- Sistemas operacionais
- Qualquer
- Tags
- m365saas
- Referência
- CIS Microsoft 365 Foundations Benchmark v7.0.0 - 7.2.2 Ensure SharePoint and OneDrive integration with Azure AD B2B is enabled