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Entra.Chat

Entra.Chat

Merill Fernando 73 Episodes Oct 9, 2026

Entra Chat is a weekly podcast hosted by Merill Fernando that offers practical insights for Microsoft administrators and security professionals. Each episode features conversations with identity experts who share real-world deployment experiences, as well as Microsoft Entra team members who discuss the features they build. The show covers best practices, implementation strategies, and upcoming capabilities in Microsoft identity solutions. Listeners gain actionable takeaways that can be applied immediately in Microsoft 365, Azure, and Entra environments. The content reflects Merill's personal opinions and is not an official Microsoft publication.

Episodes

Stolen Tokens, Agents and Universal CAE: What Global Secure Access Adds to Entra ID
Stolen Tokens, Agents and Universal CAE: What Global Secure Access Adds to Entra ID Oct 9, 2026 3017 A phished and stolen refresh token is one of the most useful things an attacker can take from your tenant. It is a long-term artifact, which is why so many phishing attempts go after it. Alex Pavlovsky’s answer to that attack is a feature every Entra ID P1 tenant already owns.Compliant network is part of Global Secure Access, and, like source IP restoration, it comes with Entra ID P1. Put the GSA
Your AI Coding Agent Is Creating Secrets You Don’t Know About
Your AI Coding Agent Is Creating Secrets You Don’t Know About Oct 2, 2026 2056 Ask a coding agent to build something that talks to another service and watch what it does. It creates a client secret. Then another one. As Arturo Lucatero puts it, next thing you know you have ten secrets that were created without you knowing about it. At the speed AI is moving, he thinks we could be cleaning up a few million new secrets within six months.That would undo a lot of hard work. Unde
Active Directory Security Testing in Maester 2.2
Active Directory Security Testing in Maester 2.2 Sep 17, 2026 2196 Active Directory is not dead. It is nearly thirty years old, Microsoft is still shipping new capabilities and new telemetry for it, and most of the forests running today will outlive the people currently administering them. What has changed is that you can now test it the same way you test your cloud tenant.Maester, the open-source PowerShell testing framework, added Active Directory coverage: 269
Microsoft Security Architect: Active Directory Is 10x Harder to Defend Than Entra
Microsoft Security Architect: Active Directory Is 10x Harder to Defend Than Entra Sep 6, 2026 3553 At Black Hat USA 2026, Microsoft’s David Weston put three numbers on a slide that anyone still running domain controllers should sit with. The Microsoft Security Response Center went from 80 patches in February to 1,142 at the July Patch Tuesday. The fastest observed breakout time dropped from 98 minutes to 27 seconds. And mean time-to-exploit flipped from 63 days after a patch shipped to seven da
How General Motors Moved 200,000 People to Passkeys
How General Motors Moved 200,000 People to Passkeys Aug 31, 2026 2635 Microsoft starts making passkeys the default in Microsoft Entra ID on 1 September 2026, and retires Microsoft-provided SMS and voice MFA on 1 February 2027. Every organisation with a large, messy population now has to answer a question that has nothing to do with passkey technology itself: how do you move a hundred thousand real people - office workers, factory floors, call centres and guests - wi
Microsoft Entra memberOf Retirement: What Admins Must Do
Microsoft Entra memberOf Retirement: What Admins Must Do Aug 25, 2026 2576 On 3 November 2026, the memberOf operator in Microsoft Entra dynamic membership groups stops working. Nothing errors. Nothing breaks loudly. Every dynamic group, dynamic administrative unit and entitlement management auto-assignment policy that uses it simply freezes in its last known state the people who should be added are not added, and the people who should be removed stay.It was a preview fea
Pass-the-Passkey: What Michael Grafnetter's Black Hat Research Means for Entra Admins
Pass-the-Passkey: What Michael Grafnetter's Black Hat Research Means for Entra Admins Aug 17, 2026 2189 Passkeys are phishing-resistant. But that resistance is enforced by your browser, which binds every authentication to the origin that requested it. Skip the browser, and the guarantee weakens.In this episode of Entra.Chat, I spoke with Michael Grafnetter, Principal Security Researcher at SpecterOps and Microsoft MVP, about the Pass-the-Passkey research he presented at Black Hat USA 2026. A family
From SMS MFA to Passkeys: A Practical Microsoft Entra Migration Plan
From SMS MFA to Passkeys: A Practical Microsoft Entra Migration Plan Aug 10, 2026 3208 Microsoft-managed SMS and voice MFA will stop working on February 1, 2027. That deadline makes passkey planning urgent, but enabling a new authentication method is only the first milestone.In this episode of Entra.Chat, Merill speaks with Jai Maharaj, Product Manager at Microsoft, about the practical journey from legacy MFA to a passwordless Microsoft Entra environment. Jai explains what is actual
The Ultimate Microsoft Entra Global Secure Access Migration Guide
The Ultimate Microsoft Entra Global Secure Access Migration Guide Aug 3, 2026 2916 An Entra GSA migration should not mean throwing away years of useful SSE policy work and rebuilding every application, segment, and rule by hand.Existing configuration carries hard-won intent: which populations need access, which destinations should be blocked, and which exceptions keep the business running. Migrate2GSA creates a path to preserve the useful parts while making the migration a delib
Why Entra Admins Need Microsoft Purview Now
Why Entra Admins Need Microsoft Purview Now Jul 28, 2026 3254 Conditional Access no longer begins and ends with identity signals.Microsoft Purview can now influence the controls Entra administrators are asked to implement. From insider-risk conditions in Conditional Access to inline protection for sensitive data moving toward unsanctioned AI apps. That means Entra teams need enough Purview knowledge to understand what triggers a policy, how users experience
How Xbox Secures 70+ Entra Tenants Every Night with Maester
How Xbox Secures 70+ Entra Tenants Every Night with Maester Jul 20, 2026 2792 Xbox Security runs a gaming-specific Microsoft Entra baseline across more than 70 tenants every night.The scale is striking: about 50 controls, dozens of independently operated game-studio tenants, and one parallel pipeline that checks whether each environment still matches Xbox’s security intent. When a Conditional Access policy moves to report-only or a required service principal loses a permiss
One Compromised Agent ID Blueprint Can Cross Tenant Boundaries
One Compromised Agent ID Blueprint Can Cross Tenant Boundaries Jul 12, 2026 3268 Microsoft Entra Agent ID uses familiar application and service-principal objects under the hood, but its one-to-many hierarchy creates a different security boundary. A blueprint can be associated with many agent identities. When that blueprint belongs to a third-party provider and is trusted across customer tenants, the provider’s credential security becomes part of every customer’s risk model.In

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