Month 2 of the AI Red Teaming Journey

Month 1 was about building an agent and testing whether it would follow malicious instructions hidden in data. It didn't, twice. Month 2 asks a different question: even when a model resists direct manipulation, can you steer it toward a bad decision indirectly — not by telling it what to do, but by lying about what a tool does?

This post walks through four experiments, each changing exactly one variable, trying to get an agent to choose a dangerous, overly broad file-deletion action instead of a safe, targeted one.

The setup

I gave the agent three tools: