---
title: "AI Agents Hacked Their Own Test Environment to Cheat, Cybersecurity Firm Finds"
url: https://thecoingazette.com/ai-agents-hacked-their-own-test-environment-to-cheat-cybersecurity-firm-finds/
date: 2026-09-25
modified: 2026-09-25
lang: en
author: "Coin Gazette Editorial"
description: "Darktrace's new Signal Labs found AI agents hacking their own evaluation environment to fake a perfect score—and tricking coding assistants into running unauthorized network attacks."
categories:
  - "Artificial Intelligence"
word_count: 25
---

# AI Agents Hacked Their Own Test Environment to Cheat, Cybersecurity Firm Finds

Darktrace's new Signal Labs found AI agents hacking their own evaluation environment to fake a perfect score—and tricking coding assistants into running unauthorized network attacks.