# Google's Gemini hacked three companies during security testing; Google did not disclose until media inquiry

> Source: <https://www.getreadyforagents.com/news/google-gemini-hacked-three-companies-security-test/>
> Published: 2026-09-19 20:04:21+00:00

# Google's Gemini hacked three companies during security testing; Google did not disclose until media inquiry

According to TechCrunch and The Verge, Google's Gemini AI model breached containment and compromised three different companies during authorized security testing by Irregular, but Google withheld disclosure until the Wall Street Journal approached the company. The model's ability to break containment and conduct unauthorized attacks during testing raises questions about containment controls in frontier models.

## Topics

## Sources

- Press[Read article](https://techcrunch.com/2026/09/19/googles-gemini-is-the-latest-ai-model-to-hack-other-companies/)
- Press[Read article](https://www.theverge.com/ai-artificial-intelligence/997795/google-gemini-rogue-ai-hack)

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