Being authenticated to Microsoft 365 tenant means Microsoft 365 knows who is trying to get access. To actually be able read/write or manage resource, your app must be Authorized to this resource. For details – pls refer to MS authorization and Microsoft Graph API permissions. But again, in short in our case that means we […]
There is a new feature published at Microsoft roadmap site: Microsoft 365 admin center: Manage ownerless Microsoft 365 groups and teams Teams, Outlook groups, Team Sites etc. powered by Microsoft 365 Groups supports two roles: members and owners. Members can collaborate with others in the group through files, emails, messages etc. Owners manage the group […]
What if you need to bulk update Microsoft 365 groups membership e.g. to add a group owner or member for tens of thousands m365 groups? Iterating through groups one-by-one is unproductive and could take days. Can we do it faster? Here is what I found. In my case, it was Microsoft 365 ownerless groups policy […]
Scenario You administer Microsoft 365 SharePoint Online. Part of your daily activities is providing Microsoft Graph and SharePoint Sites.Selected API permissions to other users (developers). In Aug/Sep 2023 Microsoft pushed an update that prevents site collection admins to create or update an Azure Access Control (ACS) principal (that was the way most of developers used […]
It is known that a single Microsoft Exchange account is not sending more than 10k emails per day. It is also know that once activated – Microsoft 365 groups ownerless policy will be sending notifications for all groups in scope to specified number of group members within 24 hours. The question is: what if there […]
Scenario You are trying to register an application at SharePoint site with appregnew.aspx page and you are getting an error or notification message “Your SharePoint tenant admin doesn’t allow site collection admins to create an Azure Access Control (ACS) principal“. Or you are trying to provide ACS-based permissions for an application to SharePoint site with […]
That’s a very common problem in SharePoint world. You are looking for a site owner but there is no tool available for regular user to find who owns the site. Scenarios. You get a link to some SharePoint site, but you do not have access to it. You requested access but nobody has responded. You […]
After many years working with SharePoint I wrote a lot of PowerShell scripts that help me support, troubleshoot, administer and secure SharePoint. So I’m sharing my scripts with you. It’s here: https://github.com/VladilenK/Manage-m365-with-PowerShell