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Coupang breach exposes 33.7 million customers
A suspected former insider accessed account data from June onward.
- Organisation
- Coupang
- Disclosed
- 30 November 2025
- Affected
- 33,700,000
- Data
- Names, emails, phones, addresses, orders
- Attacker
- Suspected insider
- Severity
- critical
- Region
- Global
- Source
- CM Alliance monthly roundup ↗
Cite this
Nuffield Consulting, “Coupang breach exposes 33.7 million customers”, The Daily Tech Wire outage & breach log, 30 Nov 2025. https://techwire.nuffieldconsulting.com/incidents/2025-11-30-coupang-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://techcrunch.com/2025/12/01/koreas-coupang-says-data-breach-exposed-nearly-34m-customers-personal-information/.
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