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South Korea's Coupang Confirms 34 Million Customer Data Leak

ID: be525365-10ed-51b6-b5d1-e1dab3518718

STIX ID: report--be525365-10ed-51b6-b5d1-e1dab3518718

Feed Name: Infosecurity Magazine (News)

Threat Score
75/100

Date Published: 2025-12-01

Date Updated: 2026-04-22

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The report details a June 2025 data breach at South Korean e-commerce firm Coupang affecting an estimated 33.7 million customers' delivery-related personal data (names, emails, phone numbers). Coupang says payment and login data were not accessed; Seoul Metropolitan Police have identified a suspect, believed to be a former employee who has left South Korea, and are investigating while working with relevant agencies to analyze potential phishing/vishing/smishing activity.

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