Alarm grows over Coupang data breach that went undetected for 5 months

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Alarm grows over Coupang data breach that went undetected for 5 months

Koreajoongangdaily.Joins • November 30, 2025

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Coupang Data Breach Affects 33.7 Million Users Coupang experienced a significant data breach, exposing personal information of approximately 33.7 million users. The leaked data includes names and addresses, prompting the company to warn users about potential scams impersonating Coupang. Additionally, a smaller breach affecting 4,500 customers was reported, detailing unauthorized access to their recent orders. 94 sources 47

Extracted Entities

Attack Types (1)

Companies (3)

Coupang Google Kakao

Countries (2)

Cambodia South Korea