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Entra.Chat

Entra.Chat

Merill Fernando 73 Episodes Aug 17, 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

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
Attackers Are Targeting The AI Ecosystem You Cannot See
Attackers Are Targeting The AI Ecosystem You Cannot See Jul 4, 2026 2659 AI agent security is not just about attackers using AI.It is also about attackers targeting the agent ecosystem most organizations cannot see clearly yet: MCP servers, agent skills, packages, API keys, prompts, tools, and the identity layer underneath all of it.In this episode, I sit down with Thomas Roccia, founder of Security Break and a former Microsoft threat researcher, to look at AI agents f
From Windows Core to Leading Agent ID: Vince Smith’s Microsoft Story
From Windows Core to Leading Agent ID: Vince Smith’s Microsoft Story Jun 28, 2026 2848 Folks, every big thing in identity started as somebody’s late-night side quest and Vince Smith has been in the room for a lot of them. In this episode of Entra Chat, Vince (the PM lead driving Microsoft Entra Agent ID) walks us back through a 25-year run at Microsoft: shipping beta products off a machine wired straight to the internet under a neighbor’s desk, owning the early RBAC and custom roles
Shadow Admins: The Non-Human Identities Hiding in Your Entra Tenant
Shadow Admins: The Non-Human Identities Hiding in Your Entra Tenant Jun 20, 2026 4129 Not every admin in your tenant is a person. Service principals, app registrations, and the new wave of agent identities can quietly hold permissions powerful enough to own your entire environment and most orgs can’t even see them. In this episode of Entra Chat, we sits down again with Erika Zellig to expose the “shadow admins” hiding in your Entra tenant, and what to do about them.What we get into
How Microsoft Is Securing AI Agents in Entra - Conditional Access, Zero Trust & the "Block" Debate
How Microsoft Is Securing AI Agents in Entra - Conditional Access, Zero Trust & the "Block" Debate Jun 13, 2026 2624 AI agents can make decisions and act faster than any human — which means your old identity security playbook no longer holds. In this episode of Entra Chat, [host name] sits down with Nikhil, a 10+ year Microsoft identity veteran from the Authentication Stack and Identity Protection team, to break down how Microsoft Entra, Conditional Access, Defender, and Purview are evolving to secure agentic AI
The Learn-It-All Career Playbook for Identity and Security Pros
The Learn-It-All Career Playbook for Identity and Security Pros Jun 6, 2026 2092 In this episode of Entra Chat, we sit down with Christina Morillo, the Senior Director of Information Security for the New York Football Giants, to explore her inspiring transition from an identity specialist to a top-tier security leader. Christina shares her “ground floor” start at a technical help desk and her progression through network administration and specialized identity roles at Microsof
5 Lessons from Rolling Out Passkeys to Millions of Users
5 Lessons from Rolling Out Passkeys to Millions of Users May 31, 2026 2787 Passkeys are one of those technologies that sound simple on paper.Turn them on.Users register them.Passwords go away.Everyone is more secure.But in the real world, passkey rollouts are not just an authentication setting. They are a product rollout, a user experience change, a support change, and an operational change all at once.In this episode, I spoke with Vincent Delitz from Corbado, who has wo

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