Category: Graph API

Cat Links Entra ID, Graph API, Microsoft 365, Office 365, PowerShell

Graph API adds (limited) support for onPremisesExtensionAttributes for group objects

Posted on Vasil Michev

After a long, long wait, the Graph API finally adds support for onPremisesExtensionAttributes for group objects. It’s not all good news though, as there are some severe limitations in the current implementation, making it impractical. While you should still rely on the proven methods, it is nevertheless a good news and something to keep an eye out for future improvements. …

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Cat Links Microsoft 365, Graph API, Office 365

PSA: New endpoints for the Microsoft 365 reporting datamart (and new reports)

Posted on Vasil Michev

Microsoft announced an upcoming change to the domains used to access the Microsoft 365 reporting datamart. In this article we go over what’s changing and how to update your scripts/code. In addition, we review some of the newly introduced datasets, since we last looked at this back in 2024. …

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Cat Links Entra ID, Graph API, Microsoft 365

App instance property lock gets a scoping mechanism (and some other updates)

Posted on Vasil Michev

Back in 2023 Microsoft launched the app instance property lock feature. While the name likely means nothing to the average admin, the feature does address one serious gap in securing application access, as we explained in our initial article on this. An year later Microsoft toggled this feature on by …

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Cat Links Exchange Online, Graph API, Microsoft 365, PowerShell

Convert mailbox folder identifiers non-interactively

Posted on Vasil Michev

In a previous article, we discussed how to convert Exchange folderIds (as returned by the Get-MailboxFolderStatistics cmdlet) to the RestId identifiers employed by the Graph API. Here, we present a version of the script that can run non-interactively and has no PowerShell module dependencies. In addition, we present a purely Graph-based version to generate mailbox folder identifiers without any Exchange methods/cmdlets.
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