Hackers used a Chinese AI agent to attack South Korea's biggest banks, WSJ reports

deanwball · x · 2026-10-07

Per WSJ, hackers used a Chinese AI agent to attack South Korea's biggest banks — one of the first AI-powered intrusions into the global financial system. AI policy researcher Dean Ball pushes back that it "feels very early to be making these claims," suggesting the attribution may not yet be solid. If confirmed, it would be a landmark case for AI security in finance.

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