Jul 18 2019 05:01 AM
A member who was removed from a private team was somehow added automatically to the same private team again. How can that happen? I thought you can only manually add members to a private team. Any ideas?
Jul 18 2019 05:49 AM
Jul 18 2019 09:03 AM
Solution@Sancho Leath look at the Audit records in Azure AD for that group, it should show you why or who added the user.
Jul 18 2019 03:22 PM
Thanks @Steven Collier
This pointed me in the right direction. Looking at the audit log, the user was added "automatically" when a non-member of said Teams group was assigned to an integrated Planner task. Apparently, it is possible to assign non-members to a Planner task within a private Teams group. By doing so, the previous non-member now becomes a member to the Teams group and thus to all private content. Is this a bug or desired behavior? I haven't found away to restrict such an unwanted action that compromises data privacy. There should at least be an alert that notifies the user of the consequences of such an action.
Jul 18 2019 10:18 PM
Jul 18 2019 09:03 AM
Solution@Sancho Leath look at the Audit records in Azure AD for that group, it should show you why or who added the user.