A practical policy and configuration guide for detecting prompt injection and jailbreak attempts before inference, then blocking unsafe content and sensitive-data disclosure before model output reaches a user, tool, or application.
After reading my post on AI firewalls, a friend asked for my take on prompt injection. Prompt injection becomes dangerous when untrusted content can steer a software principal into using authority that the content never possessed.
A tool's failure is advisory because a human still reviews the output before anything happens. An agent's failure is operational because the bad output is the action...