Preventing Identity and Privilege Abuse in AI Agents

One of the challenges I faced developing an agent for my side project ( Biotrackr ) was how do I manage identity. Some AI Agents share the same service principals or managed identity with the application, which is used to authenticate API calls, access databases etc. This is an issue, because if the application has contributor access to a database, so does the agent. If the agent gets compromised, then the blast radius extends to the entire application's permission scope. I've written a couple of articles on Microsoft Entra Agent ID , and how it solves this issue by giving AI Agents their own identity in Microsoft Entra. This is great, because this identity is separate from the host application and it gives the agent its own dedicated permissions, audit trails, and a kill switch. Biotrackr uses Agent ID to ensure that the chat agent has read-only access to health data, and nothing more. In this article, we'll cover Agent Identity and Privilege Abuse and how we can implement prevention