Fieldguide security lead's 4 controls for auditable financial agents

AI Engineer · youtube · 2026-11-08

Fieldguide lead security engineer Anirudh Veeraragavan argues that in finance a correct agent answer isn't enough — you must be able to show how it got there. Using a bank reconciliation audit agent, he lays out four controls: authorization preventing agents from overwriting human-reviewed work; execution records enabling step-by-step replay; citations bound to exact document versions; and auditing eval data so a 97% score doesn't hide real failures. He also covers when agents should stop and escalate to humans, and how the pattern extends to credit and anti-money-laundering.

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