Managing devices across large organizations can be complex. Administrative Units (AUs) help scope admin rights, but what about newly registered devices? In this article, we explain how to automate adding devices to the correct AU using Microsoft Graph and Azure Automation runbooks with managed identities—eliminating manual steps and improving security.
In this blog, we take a closer look at CVE-2025-55241, a critical Entra ID flaw that briefly allowed attackers to impersonate Global Admins across any tenant, no phishing or passwords required. While Microsoft moved fast to patch the issue, it exposed how deeply legacy code can undermine modern security efforts. We’ll break down what happened, why it matters, and what admins should do now to stay protected.
Many examples of how to report inactive guest accounts are available on the internet, but they're all flawed because they make decisions based on the last sign in. That's a shortsighted method because it doesn't take guest activity into account. This article explains how to combine audit data with sign-in data to create an enhanced view of guest account activity so that intelligent decisions can be made to keep or retain the accounts.
Microsoft's Alex Simons came to the TEC 2025 conference to talk about the future of Entra ID, a lot of which hangs on the use of AI in components like the Entra agents that are now in preview. The idea of using agents to relieve hard-pressed human administrators is great, but only if those agents do more than a skilled human administrator can do, and that's not the case so far.
A reader question asked if it was possible to find the last app accessed by a user. Of course, anything is possible with PowerShell, but how? In this article, we explore using the Entra ID sign-in logs and Microsoft 365 audit log as sources for finding the desired information. Some performance issues emerge, so we end up running the code in Azure Automation.
Microsoft is rolling out Phase 2 of Azure services MFA enforcement starting October 1, 2025. This update requires MFA for all Azure Resource Manager operations. In this article, we dive into what you need to do to comply with the new enforcement requirements.
In Part 3 of our Controlling Access in Entra ID Apps series, we explore how combining Administrative Units with RBAC roles enables scoped, secure management of Microsoft 365 resources. Learn how dynamic membership rules and role assignments help enforce least privilege, simplify delegation, and improve operational clarity across your tenant.
App management audit events are captured when changes are made to Entra registered and enterprise apps. Critical app management audit events should be closely monitored to ensure that permissions are used properly and attackers haven't attempted to penetrate the tenant to extract data. This article explains how to find and analyze audit data for some critical app management audit events and run the code as an Azure Automation runbook.
When administrators create new Entra ID apps, the apps don't have an owner unless an owner is explicitly assigned. The net result is that a tenant can end up with many ownerless apps. In this article, we explain how to find ownerless apps, and how to use audit data to find suitable owners for those apps. All done with PowerShell, of course.
In this episode of Practical Protection, we dive into the basics of Threat Hunting, tools you can use, and even some DIY hunting advice.
In the first installment of Securing Microsoft 365 with Graph Activity Logs, Mezba Uddin dives into the essentials of the Microsoft Graph Activity Log, what it does, its importance for visibility, and how to get it running to start seeing it's data.
Any time you allow a third-party application to run in a system you own or control, you’re assuming risk. In this episode of Practical Protection, we discuss how to reduce that risk by managing app consent in Microsoft Entra ID, as well as a few other alternatives.
