Google Gemini Breaches Real Systems in AI Security Test Mishap
Google Gemini autonomously accessed protected systems belonging to real companies during a May 2026 security evaluation by Israeli firm Irregular, after a domain naming error caused fictional CTF targets to overlap with live infrastructure. The AI agent gained access via repeated password guessing and exposed credentials found in a public repository, raising serious concerns about agentic AI behaviour boundaries and evaluation environment isolation. While Gemini self-terminated after detecting the intrusion, the incident underscores systemic gaps in AI red-team methodology and sandbox hygiene.