Ensure anonymous users can't join a meeting
Why This Matters
Allowing anonymous users to join meetings without going through the lobby poses a security risk for any meeting that may contain sensitive information. Without this control, anyone with the meeting link can bypass the vetting process and enter unscheduled meetings, potentially exposing confidential discussions to unauthorized participants. IT administrators should enforce this setting to ensure only directly invited attendees can join, giving organizers the ability to screen unknown participants before admission.
What Aether365 Checks
This check verifies that anonymous users are blocked from joining Microsoft Teams meetings, preventing unauthorized access to meetings with sensitive content. In your Aether365 dashboard, it appears under microsoft-365 checks as M365.2166.