Exchange Active Directory Split Permissions: Full Security WITHOUT Losing Functionality!
Learn how to implement Exchange Active Directory Split Permissions the right way and eliminate the well-known drawbacks with a smart workaround that keeps all your Cmdlets working!
📄 Full guide & all commands: https://glueckkanja.com/en/posts/2026...
🐙 PowerShell Script on GitHub: https://github.com/glueckkanja/code-s...
In this video, I walk you through how to remove the dangerous default permissions Exchange grants at the domain root level, without sacrificing the administrative functionality your team relies on every day.
What You'll Learn
Why a default Exchange installation creates critical security risks in Active Directory
What the Exchange AD Split Permission Model does and why Microsoft introduced it in Exchange 2010
Which Cmdlets break after implementation (object creation/deletion, group memberships, "Send As" permissions)
How to use a dedicated group and a PowerShell script to re-delegate permissions precisely where needed
How to adjust the Exchange RBAC model to restore full Cmdlet functionality
Why Exchange servers must be treated as Tier 1 systems after this change
How this applies to serverless Exchange implementations (hybrid/cloud) as well