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high severity November 29, 2025 · ~34 million affected

Coupang South Korea E-Commerce Breach — November 2025

34 million Coupang customers had names, emails, phones, and addresses exposed after an overseas server compromise. The CEO resigned in the aftermath.

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Korean shopping cart icon with breach-warning overlay
Data exposed:
  • Names
  • Email addresses
  • Phone numbers
  • Service addresses
  • Account metadata

South Korean e-commerce giant Coupang disclosed a breach affecting 34 million customers in November 2025. Names, email addresses, phone numbers, and service addresses were exposed after the compromise of an overseas server. The incident was severe enough that the CEO resigned in the aftermath.

Global shoppers — including gamers buying merch internationally — now face cross-border doxxing risk. Coupang's scale and the address-level granularity make this dataset particularly useful for harassment campaigns targeting Korean creators, streamers, and public figures, though anyone with an account is potentially affected.

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