Ensure guest access to a site or OneDrive will expire automatically

СреднийУровень 1Ручная проверкаm365

Описание

This policy setting configures the expiration time for each guest that is invited to the SharePoint site or with whom users share individual files and folders with. Expiration can be a number 30 to 730. The recommended state is 30. This setting ensures that guests who no longer need access to the site or link no longer have access after a set period of time. Allowing guest access for an indefinite amount of time could lead to loss of data confidentiality and oversight. Note: Guest membership applies at the Microsoft 365 group level. Guests who have permission to view a SharePoint site or use a sharing link may also have access to a Microsoft Teams team or security group.

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 SharePoint admin center https://admin.microsoft.com/sharepoint 2. Expand Policies > Sharing. 3. Scroll to and expand More external sharing settings. 4. Verify that Guest access to a site or OneDrive will expire automatically after this many days is checked and set to 30. To audit using PowerShell: 1. Connect to SharePoint Online service using Connect-SPOService. 2. Run the following cmdlet: Get-SPOTenant | fl ExternalUserExpirationRequired,ExternalUserExpireInDays 3. Verify the following values are returned: o ExternalUserExpirationRequired is True. o ExternalUserExpireInDays is 30.

Как исправляется

Метод исправления: Рекомендация или патч инфраструктуры

To remediate using the UI: 1. Navigate to SharePoint admin center https://admin.microsoft.com/sharepoint 2. Expand Policies > Sharing. 3. Scroll to and expand More external sharing settings. 4. Set Guest access to a site or OneDrive will expire automatically after this many days to 30 To remediate using PowerShell: 1. Connect to SharePoint Online service using Connect-SPOService. 2. Run the following cmdlet: Set-SPOTenant -ExternalUserExpireInDays 30 -ExternalUserExpirationRequired $True

Свойства

Операционные системы: Любая
Теги: access-controlm365saas
Источник: CIS Microsoft 365 Foundations Benchmark v7.0.0 - 7.2.9 Ensure guest access to a site or OneDrive will expire automatically