Microsoft Graph

Latest Articles

How to Figure Out What Microsoft Graph Permissions You Need 30 Comments

How to Figure Out What Microsoft Graph Permissions You Need

The Microsoft Graph operates on a least permission model, which means that developers are forced to ask for permissions for the actions they wish to perform. This is a very different approach to the way traditional PowerShell modules work, so it's an area to focus on when converting scripts which use cmdlets from the Azure AD and MSOL modules to the Microsoft Graph PowerShell SDK. In this article, we look at four ways to find out what permissions are needed to perform different actions and explain how the Graph use the permissions.

April 12, 2022
Using Certificate-based Authentication with the Microsoft Graph PowerShell SDK 16 Comments

Using Certificate-based Authentication with the Microsoft Graph PowerShell SDK

Although it's easy to write scripts using cmdlets in the Microsoft Graph PowerShell, SDK you probably don't want to execute the scripts interactively. In this article, we explain how to use certificate-based (app-only) authentication to run scripts. This is very much an explanation about how to accomplish the task in a testing environment. If you want to run scripts in production, some extra work is needed.

November 9, 2021
Using the Microsoft SDK for PowerShell to Report Azure AD Account Sign-ins 9 Comments

Using the Microsoft SDK for PowerShell to Report Azure AD Account Sign-ins

The Microsoft Graph SDK for PowerShell can be used for many purposes, among which is access to Azure AD account sign-in data. In this article, we explain how to use the SDK cmdlets to retrieve sign-in data for both tenant and guest accounts and report what we find. You can use the report to identify potentially unused accounts which might not need some expensive licenses, or guest accounts that are no longer used.

October 26, 2021
Send Exchange Online Email Using the Microsoft Graph SDK for PowerShell 16 Comments

Send Exchange Online Email Using the Microsoft Graph SDK for PowerShell

Many people use the PowerShell Send-MailMessage cmdlet to send email from Exchange Online. In this article, we explain how to use cmdlets from the Microsoft Graph SDK for PowerShell to do the same job. The reason why this is important is that Microsoft will eventually deprecate the Send-MailMessage cmdlet as part of its campaign to eliminate basic authentication from Exchange Online. A replacement will be needed for all those PowerShell scripts which uses Send-MailMessage. This is one solution.

October 18, 2021
Consumption Models and Potential Cost Introduced by Microsoft’s New Teams APIs Require Careful Calculation 2 Comments

Consumption Models and Potential Cost Introduced by Microsoft’s New Teams APIs Require Careful Calculation

Along with the general availability of a new Graph Export API for Teams, Microsoft is introducing new licensing and charging models. Understanding the charging incurred for different uses will take some time to sort out and could pose real challenges for ISVs working in the migration space. Developers need to understand terms like model A and model B, seeded capacity, and consumption units and how these apply to their apps. The question now is if this is a test bed for Microsoft to apply similar charges to other APIs.

October 5, 2021
Connecting to the Microsoft Graph Using the PowerShell SDK 49 Comments

Connecting to the Microsoft Graph Using the PowerShell SDK

The Microsoft Graph SDK for PowerShell exists to help developers use Graph API calls from PowerShell. It works, but like anything in life, there's a right way to connect and use the SDK and a wrong way. In this article we explore topics like how to connect to the right tenant, how permissions are managed (or not), and why running Graph SDK cmdlets interactively isn't something you should do in production. Good as the SDK is, Microsoft has some big issues to solve to address some obvious security issues.

September 23, 2021
How to Report Teams Channel Storage with Microsoft Graph API and PowerShell

How to Report Teams Channel Storage with Microsoft Graph API and PowerShell

Within large organizations utilizing Teams, generating reports on channel storage and then migrating this data is extremely difficult. To help map out how Teams uses SharePoint, this article introduces a simple Graph API/PowerShell script to report Teams channels and their SharePoint locations and walks you through the steps so you can run the report yourself.

July 15, 2021