Agent Identity and Least-Privilege Authorization: The Security Footgun Your AI Team Is Ignoring
Most AI agent architectures have a quiet security problem that nobody discovers until something goes wrong. You build the agent, wire it to your internal APIs using the app's existing service account credentials, ship it to production, and move on. The agent works. Users are happy. And somewhere in your audit log, a single service account identity is silently touching every customer record, every billing table, and every internal document that agent ever needs — with no trace of which user asked for what, or why.
This isn't a theoretical risk. When the breach happens, or when a regulator asks "who accessed this data on March 14th," the answer is the same every time: [email protected]. Every action, every request, every read and write — all collapsed into one identity. The audit trail is technically correct and forensically useless.
