Coupang impersonation phishing campaign shows victim surge
Campaign
Summary
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The Coupang impersonation phishing wave has escalated across South Korea, generating hundreds of police reports and reaching roughly two-thirds of the population. The activity has been ongoing since the start of the month, showing sustained abuse of the breach aftermath. It increases the risk of credential theft and other customer-facing fraud against people who trust the Coupang brand.
Related Happenings
Personal Information Protection Commission (PIPC) record fine of 624.6 billion won and corrective orders on penalized unlawful handling of personal data safety failures and
Regulatory/Legal Action
H score70
First: 11.06.2026 15:52
Last: 11.06.2026 15:52
Sources 1
About this happening:
South Korea's **PIPC** fined **Coupang** a record **624.6 billion won** after finding breach and data-handling failures tied to a leak affecting **37.55 million people**. The regu...
Personal Information Protection Commission (PIPC) record fine of 624.6 billion won and corrective orders on penalized unlawful handling of personal data safety failures and
Regulatory/Legal ActionAbout this happening: South Korea's **PIPC** fined **Coupang** a record **624.6 billion won** after finding breach and data-handling failures tied to a leak affecting **37.55 million people**. The regu...
Seoul Metropolitan Police raid on Coupang breach records
Law Enforcement
H score55
First: 26.01.2026 15:00
Last: 26.01.2026 15:00
Sources 1
How related:
Despite these assurances and the company's claimed full collaboration with the authorities, the police raided the company's offices on Tuesday to collect evidence for an independent investigation.
About this happening:
**Seoul Metropolitan Police Agency** raided **Coupang’s headquarters in southern Seoul** to search for **internal documents and records related to the breach**, escalating the off...
Seoul Metropolitan Police raid on Coupang breach records
Law EnforcementHow related: Despite these assurances and the company's claimed full collaboration with the authorities, the police raided the company's offices on Tuesday to collect evidence for an independent investigation.
About this happening: **Seoul Metropolitan Police Agency** raided **Coupang’s headquarters in southern Seoul** to search for **internal documents and records related to the breach**, escalating the off...
Coupang hit by network compromise
Incident
H score71
First: 01.12.2025 18:29
Last: 01.12.2025 18:29
Sources 1
How related:
A data breach at Coupang that exposed the information of 33.7 million customers has been tied to a former employee who retained access to internal systems after leaving the company.
About this happening:
Coupang disclosed a **data breach** that exposed personal information from **33.7 million customer accounts**, creating a major privacy and fraud risk for shoppers. The company sa...
Coupang hit by network compromise
IncidentHow related: A data breach at Coupang that exposed the information of 33.7 million customers has been tied to a former employee who retained access to internal systems after leaving the company.
About this happening: Coupang disclosed a **data breach** that exposed personal information from **33.7 million customer accounts**, creating a major privacy and fraud risk for shoppers. The company sa...
Latest development: 11.06.2026 15:52
South Korea's Personal Information Protection Commission fined Coupang a record 624.6 billion won and Coupang Fulfillment Service 248 million won after investigators said personal information for about 37.55 million people leaked because of inadequate authentication key management and access controls, along with violations of data destruction, leak-notification, data-protection independence, and investigation-cooperation requirements.
Coupang customer data leak exposing 33.7 million records
Data Leak
H score76
First: 01.12.2025 17:45
Last: 01.12.2025 17:45
Sources 1
How related:
On December 1, 2025, the company announced that it had suffered a data breach that exposed the personal data of 33.7 million customers, including names, email addresses, physical addresses, and order information.
About this happening:
Coupang confirmed a **data leak** that exposed personal information for **33.7 million customers**, creating a broad impersonation and phishing risk. The exposed data included **n...
Coupang customer data leak exposing 33.7 million records
Data LeakHow related: On December 1, 2025, the company announced that it had suffered a data breach that exposed the personal data of 33.7 million customers, including names, email addresses, physical addresses, and order information.
About this happening: Coupang confirmed a **data leak** that exposed personal information for **33.7 million customers**, creating a broad impersonation and phishing risk. The exposed data included **n...
Latest development: 11.06.2026 15:52
South Korea's Personal Information Protection Commission fined Coupang a record 624.6 billion won (roughly $409 million) and imposed corrective, announcement, and publication orders after finding that personal information for about 37.55 million people was leaked due to failures in authentication key management and access controls, along with violations of data destruction, leak-notification, and data-protection duties. Coupang Fulfillment Service was also fined for unlawfully collecting, using, and handling customers' personal and sensitive data.
Timeline
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12.12.2025 20:28 2 articles · 6mo ago
Coupang impersonation phishing surges across South Korea
Campaign Scope UpdatePolice in South Korea received hundreds of reports of messages impersonating Coupang since the start of the month, and the phishing activity is affecting roughly two-thirds of the population. The campaign uses the Coupang brand to drive customer-facing scam activity and expand exposure to fraud and credential theft.
Show sources
- Coupang data breach traced to ex-employee who retained system access — www.bleepingcomputer.com — 12.12.2025 20:28
- Coupang data breach traced to ex-employee who retained system access — www.bleepingcomputer.com — 12.12.2025 20:28