Tag Archive: collaboration


Azure AD B2B resources

https://docs.microsoft.com/fr-fr/azure/active-directory/b2b/what-is-b2b

  • The partner uses their own identities and credentials; Azure AD is not required.
  • You don’t need to manage external accounts or passwords.
  • You don’t need to sync accounts or manage account lifecycles.

Managing externals:

https://predica.pl/blog/guests-in-the-cloud-how-to-safely-manage-external-users-using-azure-ad-b2b/

SharePoint Online Azure AD B2B – Custom email invites for users using PowerShell

Powershell to invite B2B users:

https://github.com/Azure/azure-docs-powershell-azuread/blob/master/azureadps-2.0/AzureAD/New-AzureADMSInvitation.md

https://www.adamfowlerit.com/2017/03/azure-ad-b2b-powershell-invites/

https://justidm.wordpress.com/2017/05/07/azure-ad-b2b-how-to-bulk-add-guest-users-without-invitation-redemption/

How to identify stale guest users:

https://www.undocumented-features.com/2018/06/22/how-to-find-staleish-azure-b2b-guest-accounts/

script: https://gallery.technet.microsoft.com/scriptcenter/Report-on-Azure-AD-Stale-8e64c1c5

External sharing:

with SPO: https://docs.microsoft.com/en-us/sharepoint/external-sharing-overview

with OneDrive: https://docs.microsoft.com/en-us/onedrive/manage-sharing

with MS Teams: https://docs.microsoft.com/en-us/microsoftteams/let-your-teams-users-communicate-with-other-people

Sharing and collaboration:

https://docs.microsoft.com/en-us/office365/enterprise/office-365-inter-tenant-collaboration

B2B Collaboration in Hybrid Identity Scenario

B2B Collaboration in Hybrid Identity Scenario – Part II

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mono-tenant versus multi-tenant: https://support.office.com/en-us/article/office-365-inter-tenant-collaboration-eb45fd8b-1d5d-4b0c-9c5a-479dbb176e7d

There are drawbacks using multi-tenant ! like,

  • We cannot share domain namespace across multiple tenants; each tenant must have its own namespace; upn, smtp and sip namespaces cannot be shared
  • Exchange organisation and azure ad connect cannot be split across multiple tenants
  • Accounts cannot be shared and cannot be duplicated between the tenants
  • Licenses management and subscriptions are managed separately