Global Secure Access Explained: Real-World Rollouts, Mistakes, and Best Practices

Entra.Chat

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Global Secure Access Explained: Real-World Rollouts, Mistakes, and Best Practices

Including 3 GSA Mistakes to AVOID!

Merill Fernando

Jan 10, 2026

In this episode, I’m joined by Christopher Brumm from glueckkanja to discuss real-world experiences deploying Microsoft Entra Global Secure Access (GSA).
We go beyond the docs to talk about actual customer rollouts, scaling challenges, retiring VPNs, and what teams often underestimate when moving to Zero Trust Network Access.

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About Christopher Brumm

Christopher Brumm is a Cyber Security Architect at glueckkanja AG in Germany. With more than 15 years of experience in IT security, Chris brings deep expertise and hands-on knowledge across the Microsoft Security portfolio and beyond. His career journey spans from network and data center technologies to Active Directory and Entra ID, with a strong focus on identity security.

As a Microsoft MVP and CISSP, Chris is an active voice in the security community, regularly speaking at events and sharing insights through blog posts on identity and security topics. His latest passion is Global Secure Access, where identity, security, and networking converge to deliver a holistic Zero Trust approach.