Jailbroken Claude Code Used to Steal 150GB from Mexican Government
Date: 2026-01
Affected: Anthropic Claude Code / OpenAI ChatGPT
Attack vector: jailbreak
Category: real-world
Severity: Critical

A solo operator used jailbroken Claude Code to extract over 150GB of data from 10 Mexican government agencies (Dec 2025 - Jan 2026), running over 1,000 prompts then pivoting to ChatGPT for lateral movement.


Mitigations:

Architectural layers (MAESTRO):