Microsoft Office Sharepoint

All my posts are provided "AS IS" with no warranties, and confer no rights.

Spell it out (or why my Everyone But External Users or Everyone gets removed automatically from a modern Site group membership)

This is a recurrent one mostly coming from experienced SharePoint Admins that see their configured security settings are not persisted over night. Scenario: You have created a modern team site in SharePoint. As a SharePoint Admin you go into the site permissions and add “Everyone but external users” claim to the group members. Later on… Read more

What’s with these weird account GUIDs ? 00000003-0000-0ff1-ce00-000000000000

It may happen from time to time to stumble upon weird GUID accounts in your logs. They will resemble something like <guid>@00000003-0000-0ff1-ce00-000000000000. For those of you that haven’t published an app/ set-up a S2S trust relationship, well, never seen this , here is the explanation. From https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/create-and-use-access-tokens-in-provider-hosted-high-trust-sharepoint-add-ins “The audience principal for a SharePoint Add-in is always 00000003-0000-0ff1-ce00-000000000000″ This… Read more