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Mastering Microsoft Entra Authentication Contexts – Part 2: Real-World Access & Action Controls
In Part 1 of this mini-series, we explored the what, why, and how of Microsoft Entra Authentication Contexts, laying the foundation for what they are and how they work. In this second part, we’ll build on that foundation with real-world examples of how Authentication Contexts can secure user access and critical actions. Along the way, we’ll walk through configurations, share recommendations, and look at the Conditional Access policies that tie it all together. So, let’s dive

Sebastian F. Markdanner
Sep 29, 20258 min read


Mastering Microsoft Entra Authentication Contexts – Part 1: What They Are, Why They Matter, and How to Use Them
Over my last few posts, I’ve casually mentioned Authentication Context a few times, so I thought it was about time we gave the feature a proper spotlight. Within Microsoft Entra, we sometimes encounter scenarios where we need to enforce specific conditions for certain sub-actions or unique requirements. While Conditional Access can directly enforce conditions in most cases, there are times when it’s trickier — especially if we want to enforce a condition for a single action

Sebastian F. Markdanner
Aug 18, 20259 min read


Microsoft Entra Restricted Management Administrative Units: Delegating Control Without Sacrificing Security
Today, I’ll take a closer look at Microsoft Entra Administrative Units (AUs) and Restricted Management Administrative Units (RMAUs) Despite being incredibly useful, AUs and RMAUs are still underutilized in many environments. As organizations scale and responsibilities shift across teams, the need for scoped delegation becomes increasingly important. AUs let you define clear administrative boundaries, while RMAUs go a step further by blocking even high-privileged roles from m

Sebastian F. Markdanner
Jun 9, 20258 min read


Securing Microsoft Business Premium Part 05: Efficient Identity Management for External Users with Microsoft Entra
Managing external users is one of the most tedious—but also critical—challenges in a Microsoft Business Premium environment. With authentication , authorization , and password security covered in earlier posts, we're now prepared to dive into identity and access management (IAM) specifically for external and guest users. Collaboration beyond organizational boundaries presents unique security challenges, particularly in balancing streamlined access and robust security practic

Sebastian F. Markdanner
May 26, 20259 min read


Securing Microsoft Business Premium Part 04: Passwords Unlocked – Mastering Self-Service Password Reset and Password Protection
With authentication & authorization covered in the previous posts of the series, it's now time to dive into strengthening our password policies, empowering end-users, and enhancing overall password security. As I've gone over previously , passwords aren't exactly bulletproof, but for many organizations, transitioning to a fully passwordless setup overnight isn't realistic. While we steadily work towards that passwordless dream, managing and securing passwords across the org

Sebastian F. Markdanner
Apr 3, 202515 min read


God Mode with a Timer: Using Logic Apps to Restrict Elevated Access in Entra
In my last post I covered how to monitor the GOD Mode in Azure (Coined by the great John Savill ). While visibility and monitoring are great capabilities, there’s a big issue: the permanent nature of the access. - Let's fix that! The way Elevated Access currently works, there’s no built-in way to manage, or restrict it—not through PIM for time- and approval-based access, not with access reviews, and not with entitlement management either. Once access is enabled for a user,

Sebastian F. Markdanner
Mar 3, 20258 min read


Your Microsoft Entra Tenant Isn’t as Secure as You Think – Fix It with Protected Actions!
Protecting highly critical configurations in our Entra tenants has never been easier! Join me as we explore Protected Actions in Microsoft Entra and how they help us lock down security-sensitive operations. A solid Identity and Access Management (IAM) strategy based on Zero Trust principles strengthens security by enforcing separation of duties, elevating access requests , and ensuring Just-In-Time (JIT) access , among others. But what if you need to further restrict specif

Sebastian F. Markdanner
Feb 3, 20255 min read


Securing Microsoft Business Premium Part 01: The First Step to an Unbreakable Defense
Today kicks off a comprehensive blog series where I’ll delve into the security features of the Business Premium license SKU, offering detailed step-by-step guidance and best practices. In this first installment, we’ll explore the capabilities included in Business Premium and walk through the foundational configurations throughout the Admin center, Microsoft Entra, Microsoft Defender and Microsoft 365 Apps Admin center. These are the key settings I recommend establishing right

Sebastian F. Markdanner
Jan 27, 202519 min read


Mastering Microsoft Azure RBAC & Entra ID Roles: Automated Role Assignment Reporting Across Your Tenant
As the season for audits approaches (though, let’s be honest, auditing should be an all-year-round endeavor), I’m excited to share a practical solution for managing role assignments across your tenant. Managing role assignments can feel overwhelming, especially when multiple administrators are involved in assigning, monitoring, auditing, and managing roles. It’s rarely a one-person job, and the complexities only grow with the scale of your organization. Combine that with incr

Sebastian F. Markdanner
Jan 6, 202517 min read


Microsoft Entra Identity Governance Fundamentals: Access Packages
In this blog post, we’ll be covering the fundamentals of Access Packages in Microsoft Entra—it’s all about getting a solid understanding...

Sebastian F. Markdanner
Dec 9, 202412 min read


Microsoft Entra Identity Governance Fundamentals: Privileged Identity Management
As the Conditional Access series wraps up , we’re diving headfirst into a new adventure in Identity Management! Join me as I explore the...

Sebastian F. Markdanner
Nov 11, 202418 min read


Microsoft Entra Conditional Access Series (Part 5): Application-Specific Protections
As the countdown for my series draws to a close, there are still a few final points I’d like to explore, and hopefully, you’ll join me...

Sebastian F. Markdanner
Nov 4, 20249 min read


Microsoft Entra Conditional Access Series (Part 4): Mastering Risk-Based Policies
I’ve gathered the Conditional Access tributes from nearly every district, and today, we’re collecting the final ones as we approach the...

Sebastian F. Markdanner
Oct 28, 202410 min read
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