Microsoft 365
TMA-M365-8.5.8
Ensure external meeting chat is off
Açıklama
This meeting policy setting controls whether users can read or write messages in external meeting chats with untrusted organizations. If an external organization is on the list of trusted organizations this setting will be ignored. Restricting access to chat in meetings hosted by external organizations limits the opportunity for an exploit like GIFShell or DarkGate malware from being delivered to users.
Nasıl denetlenir
Denetim yöntemi: Manuel inceleme
To audit using the UI: 1. Navigate to Microsoft Teams admin center https://admin.teams.microsoft.com. 2. Click Settings & policies and select the Global (Org-wide default) settings tab. 3. Select Meetings to open the meeting settings section. 4. Under meeting engagement verify that External meeting chat is set to Off. To audit using PowerShell: 1. Connect to Teams PowerShell using Connect-MicrosoftTeams. 2. Run the following command to verify the recommended state: Get-CsTeamsMeetingPolicy -Identity Global | fl AllowExternalNonTrustedMeetingChat 3. Verify that the returned value is False.
Nasıl düzeltilir
Düzeltme yöntemi: Kılavuz veya altyapı yaması
To remediate using the UI: 1. Navigate to Microsoft Teams admin center https://admin.teams.microsoft.com. 2. Click Settings & policies and select the Global (Org-wide default) settings tab.. 3. Select Meetings to open the meeting settings section. 4. Under meeting engagement set External meeting chat 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-CsTeamsMeetingPolicy -Identity Global -AllowExternalNonTrustedMeetingChat $false
Özellikler
- İşletim sistemleri
- Herhangi biri
- Etiketler
- m365saas
- Referans
- CIS Microsoft 365 Foundations Benchmark v7.0.0 - 8.5.8 Ensure external meeting chat is off