When you're new to Graph API requests, you might not know pagination and end up retrieving less data from queries than is available. In this article, we explain how to use pagination to retrieve data using Graph queries and SDK cmdlets.
Anyone who learned PowerShell to manage Exchange has probably written a script to report Exchange mailbox statistics, which means that many scripts have been written since 2006. This article describes a new take on the topic that produces a nice HTML report and two lists that can be used for other reporting.
In the past, we've described how to use PowerShell to report tasks in Planner plans. This article completes the circle by discussing how to create Planner tasks. The scenario used is synchronizing Microsoft 365 message center notifications to create tasks in a target plan. There are some interesting issues to discuss, like how to assign a label to a task.
It can be difficult to decide who should get expensive Copilot for Microsoft 365 licenses. This article describes how to use PowerShell to extract and analyze Microsoft 365 usage reports to help make the decision. It's always best to make decisions based on data rather than emotions!
The fallout from the Midnight Blizzard attack against Microsoft continues as Microsoft takes action to harden the security of its own and customer tenants. One step is to retire the EWS Application Impersonation role. This will happen in February 2025 ahead of the retirement of Exchange Web Services in October 2026.
A question asked about the best way to remove channel messages from Teams. Microsoft 365 retention policies are an option, but you'll have to wait for retention processing to complete. PowerShell helps because you can create a script to remove all messages and replies from a channel. Everything works, but processing is slow, as we discover when we plunge into the details of writing code.
Microsoft has a new approach to control private team discoverability. You can have all-in access by enabling discoverability through Teams policies or granular access by using sensitivity labels to control if private teams are discoverable or not. This article explains how both methods work.
Anecdotal evidence is that some spam originates from onmicrosoft.com domains. These are the domains used by Microsoft 365 tenants and the spam indicates that attackers sign up for 'disposable' tenants to send their malware. This article describes what onmicrosoft.com domains are and how to use a mail flow rule to control their traffic.
In a February 12, 2024 tweet, Microsoft revealed that the percentage of Entra ID multifactor authentication by user accounts has reached 38%. In this article, we show how to use sign-in records to figure out if people use MFA and calculate the percentage of user accounts protected by MFA in a tenant.
An article published in 2021 about creating a Teams policy assignment report didn't include group-based assignments. With some adjustments to the PowerShell code fills the gap and we now have a complete report, which is always nice.
This article describes how to include user license costs in a Microsoft 365 tenant licensing report created with the Microsoft Graph PowerShell SDK. The report includes annual costs for all licenses assigned to each user plus an overall licensing summary for the tenant. It even reports how effective the tenant is at assigning licenses!
Microsoft doesn't provide a PowerShell cmdlet to return an accurate MFA status for Entra ID user accounts, but by combining data from multiple sources we can write a script to generate a report showing details of user password settings and MFA status.
