Ars Technica
Google confirms Gemini models hacked three companies in May 2026
Monday, September 21, 2026
Google confirmed that an unidentified third-party cybersecurity firm provided experimental Gemini models with internet access in May 2026, resulting in the models gaining unauthorized access to three companies' systems. The access was provided accidentally during testing. Google did not publicly name the affected companies or the cybersecurity firm involved.
