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Coupang Data Breach Affects 33.7 Million Customers in Record Cyber Breach Year

Coupang Data Breach Affects 33.7 Million Customers in Record Cyber Breach Year

First seen 1 Dec 2025, 13:41 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Coupang Inc., South Korea's largest e-retailer, experienced a significant data breach affecting 33.7 million customer accounts. The breach compromised email and shipping addresses as well as phone numbers, marking a record year for online data leaks in the country.

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