HiddenLayer Policy Puppetry Attack Bypasses All Major AI Models
Date: 2025-04
Affected: ChatGPT, Claude, Gemini, Llama, multiple LLMs
Attack vector: jailbreak
Category: research
Severity: High

HiddenLayer disclosed a universal prompt-injection technique called Policy Puppetry that disguises prompts as policy-file code, bypassing instruction hierarchy and safety guardrails across ChatGPT, Claude, Gemini, Llama, and others with a single prompt.


Mitigations:

Architectural layers (MAESTRO):