Technology & Science
Coupang Discloses 33.7 Million-Account Breach, Triggers State Probe and Political Uproar
On 30 Nov–1 Dec 2025, Coupang admitted a breach that went undetected for 147 days and exposed personal data of almost two-thirds of South Koreans, spurring a joint government investigation and emergency parliamentary hearings.
Focusing Facts
- Attack window: 24 Jun – 18 Nov 2025 (147 days) before discovery, according to police and ministry statements.
- Ex-employee allegedly exploited an unrevoked server authentication key; Coupang’s internal docs show certain keys set to 5–10-year validity with no rotation.
- National Assembly summoned Coupang’s CEO and the Personal Information Protection Commission for questioning on 2 Dec 2025.
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Perspectives in this article
- South Korean conservative media
- South Korean progressive media
- International business & tech outlets