TMA-M365-8.1.2
Ensure users can't send emails to a channel email address
Opis
This setting controls whether Teams channels are allowed to receive emails sent to their unique email addresses. When enabled, emails sent to a channel's address will be delivered and appear in the channel's conversation thread; when disabled, the channel will reject incoming emails, preventing them from being posted. The recommended state is Off. Channel email addresses are not under the tenant’s domain and organizations do not have control over the security settings for this email address. An attacker could email channels directly if they discover the channel email address.
Kako se proverava
Metod provere: Ručni pregled
Ova preporuka se ne može proveriti automatski. Skeniranje je navodi sa ovim uputstvima kada prosledite --include-manual.
To audit using the UI: 1. Navigate to Microsoft Teams admin center https://admin.teams.microsoft.com. 2. Select Settings & policies > Global (Org-wide default) settings. 3. Click Teams to open the Teams settings section. 4. Under email integration verify that Users can send emails to a channel email address is Off. To audit using PowerShell: 1. Connect to Teams PowerShell using Connect-MicrosoftTeams. 2. Run the following command to verify the recommended state: Get-CsTeamsClientConfiguration -Identity Global | fl AllowEmailIntoChannel 3. Ensure the returned value is False.
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
To remediate using the UI: 1. Navigate to Microsoft Teams admin center https://admin.teams.microsoft.com. 2. Select Settings & policies > Global (Org-wide default) settings. 3. Click Teams to open the Teams settings section. 4. Under email integration set Users can send emails to a channel email address to Off. To remediate using PowerShell: 1. Connect to Teams PowerShell using Connect-MicrosoftTeams. 2. Run the following command to set the recommended state: Set-CsTeamsClientConfiguration -Identity Global -AllowEmailIntoChannel $false
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- m365saas
- Referenca
- CIS Microsoft 365 Foundations Benchmark v7.0.0 - 8.1.2 Ensure users can't send emails to a channel email address