Lilli, the internal AI platform that multinational consulting firm McKinsey has used for two years, was autonomously hacked by an AI agent in just two hours. CodeWall.ai, whose Founder Paul Price says he's his company's only employee, deployed the agent and exposed 4.6 crore chat messages and 7.28 lakh files. The AI also exposed McKinsey's "intellectual crown jewels", CodeWall.ai said.