South Korea Fines Coupang $409 Million Over 33 Million-Account Data Breach
Updated
Updated · The New York Times · Jun 11
South Korea Fines Coupang $409 Million Over 33 Million-Account Data Breach
3 articles · Updated · The New York Times · Jun 11
Summary
$409 million—624.7 billion won—is the largest privacy fine in South Korean history, with regulators holding Coupang responsible for a breach affecting 33 million customer accounts and 4 million nonmembers.
11 million users were also found to have had online activity across third-party websites and apps unlawfully collected and stored, while regulators said weak safety systems—not sophisticated hacking—caused the leak.
Coupang said it will challenge the ruling in court, apologizing again and arguing its preventive steps and existing data-protection efforts were not adequately reflected in the decision.
The case has widened into a U.S.-South Korea dispute, with Coupang and some Republican lawmakers alleging unfair targeting of an American company, while Seoul says Washington's pressure is disrupting broader trade and security talks.
After a $409M fine, is South Korea now the world's riskiest market for global tech?
Will South Korea's record fine on a US firm withstand Washington's diplomatic pressure?
South Korea Hits Coupang with Record $409 Million Fine: Data Breach Fallout, Regulatory Reform, and U.S. Tensions
Overview
Coupang Inc., a major e-commerce company, suffered a significant data breach that exposed sensitive customer information such as names, email addresses, phone numbers, shipping addresses, and order histories. In response, South Korea's Personal Information Protection Commission (PIPC) imposed a record-breaking fine of 624.7 billion won ($409 million), the largest ever for a personal data breach in the country. This penalty was issued under regulations allowing fines up to 3% of a company’s annual sales. The incident highlights the growing regulatory focus on data protection and the serious consequences of cybersecurity failures for large companies.