Working with sensitive data in Microsoft Fabric requires careful handling of secrets, especially when collaborating externally. In a recent customer engagement, I needed to validate access to Azure Key Vault from within a Fabric Notebook, without ever exposing the actual secret values. With only read access granted and no need to manage or update secrets, I focused on confirming that the connection was working as expected.
In this blog, I’ll walk you through the approach, including the setup, code snippets, and logic behind this quick but crucial verification step.
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