Mercor에서 AI 계약자 4만 명의 음성 샘플 4TB 유출

The Mercor breach represents a critical escalation in data leaks by combining high-fidelity voice biometrics with verified government IDs, providing attackers with a complete toolkit for high-stakes fraud. This incident severely undermines the reliability of voice-based authentication and signals an urgent need for industries to transition toward multi-factor authentication methods that do not rely on unchangeable biological traits.