Category Archives: Office 365

Azure AD Cross-tenant cloud sync available in preview

For many organizations, centralized identity management has been a “must have” feature to even begin considering the move to the cloud. The idea is simple – have a central location to manage identities from and leverage it to provision access … Continue reading

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Controlling the option for end users to leave Guest tenants

Learn how to control the option to prevent end users from leaving a guest Azure AD tenant. The allowExternalIdentitiesToLeave setting can be toggled either via the Azure AD UI or the Graph API. We will also cover the end user experience with or without the setting. Continue reading

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Report on Azure AD group members via the Graph API

A Graph API based PowerShell script to list members of all (or some) groups within your Microsoft 365 tenant. Continue reading

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Did you know: Configuring mailbox settings for Mail users (and guests)

Guest users have become a “standard” feature of every Office 365 tenant out there, as many of the collaboration features within the suite depend on them. In the case of Microsoft 365 Groups and Teams, guests can be added as … Continue reading

Posted in Exchange Online, Microsoft 365, Office 365, PowerShell | Leave a comment

ExO RBAC improvements #3: Limiting access in CBA scenarios

Certificate-based authentication (CBA) for Exchange Online PowerShell was introduced two years ago as a method to automate the execution of scripts and tasks in a modern authentication world. In a nutshell, CBA allows you to leverage the OAuth client credentials … Continue reading

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