South Korea's e-commerce leader, Coupang, has confirmed a significant data breach affecting 33.7 million customers, according to CEO Park Dae jun. The breach, identified on November 18, compromised names, emails, phone numbers, and shipping details, but not payment info. Investigators suspect a former employee may be involved. The Ministry of Science and ICT is reviewing Coupang's compliance with data protection laws, raising broader concerns over corporate cybersecurity.