Long-running IAM agent mistook a stale test-tenant note for policy, forcing an emergency rollback
United_Murtbntion365 · reddit · 2026-09-03
The author's team ran an agent monitoring identity workflows in their IAM stack for weeks, letting it keep a memory of prior exceptions to avoid re-asking questions. It blew up on a Friday afternoon.
The agent grabbed an old admin approval note from a test tenant, treated it as current policy, and started flagging routine access changes as stale approvals. Internal channels lit up, a customer got a status email from the wrong workflow, and the team had to wipe the memory store, roll back the agent, and explain to support why the anti-alert-fatigue feature produced fresh alerts.
Lesson: long-running agent memory needs expiry checks and source validation, or stale data gets treated as current truth.
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