Closing an Azure OpenAI assistant's retrieval gap didn't take a new identity platform. It took one filter and a narrower assistant.
THE SO WHAT
An Azure OpenAI agent that passed every eval yet leaked files a user couldn’t open — fixed by a single filter and narrower scope — is a reminder that most “AI security” failures are product decisions, not model flaws. Before buying new identity stacks, teams should tighten assistant roles, retrieval filters, and access checks in their existing pipelines.
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