Ethical Hacking News
South Korea’s leading e-commerce platform, Coupang, has disclosed a significant data breach that exposed the personal information of nearly 34 million customers. The incident serves as a stark reminder of the growing cybersecurity threats in South Korea and the need for robust measures to protect sensitive customer data.
Coupang, South Korea's leading e-commerce platform, has suffered a significant data breach exposing personal information of nearly 34 million customers.The breach began on June 24, 2025, via overseas servers and affected 33.7 million customer accounts in South Korea.No sensitive information like payment data or login credentials was compromised during the breach.South Korean authorities have launched an investigation into the incident and identified a suspect, a former Chinese Coupang employee.The breach is part of a series of cybersecurity incidents in South Korea, highlighting the need for robust security measures and effective incident response strategies.
Coupang, South Korea’s leading e-commerce and logistics platform often referred to as “Korea’s Amazon,” has recently disclosed a significant data breach that has exposed the personal information of nearly 34 million customers. This incident is a stark reminder of the growing cybersecurity threats in South Korea and the need for robust measures to protect sensitive customer data.
According to Coupang, the unauthorized access to personal information began on June 24, 2025, via overseas servers. The company initially detected unauthorized access to 4,500 accounts on November 18 but an investigation later confirmed that about 33.7 million customer accounts in South Korea were affected. Exposed data included names, emails, phone numbers, shipping addresses, and some order histories.
Fortunately, Coupang emphasized that no sensitive information such as payment data, credit card numbers, or login credentials was compromised during the breach. This highlights the importance of having a robust security framework in place to prevent unauthorized access to critical customer data.
The incident has prompted an immediate response from South Korean authorities. The company notified Korea Internet & Security Agency (KISA) and the National Police Agency, as well as reported the incident to the national data protection authority of South Korea, the Personal Information Protection Commission (PIPC). Deputy Prime Minister and ICT Minister Bae Kyung-hoon held an emergency meeting with key government officials in Seoul on Sunday to discuss ways to prevent any secondary damage from the incident.
The investigation into the breach is ongoing, and police have identified a suspect – a former Chinese Coupang employee who has since left the country. The authorities are working diligently to apprehend the individual responsible for the unauthorized access to customer data.
This incident serves as a stark reminder of the importance of having robust cybersecurity measures in place to protect sensitive customer data. It also highlights the need for continuous monitoring and vigilance to prevent similar incidents from occurring in the future.
Furthermore, this breach adds to a series of cybersecurity incidents in South Korea, including exposures of customer and driver data from 2020–2021 and a December 2023 data breach affecting over 22,000 customers. These incidents underscore the importance of investing in robust security measures and implementing effective incident response strategies.
In conclusion, Coupang's recent data breach is a concerning reminder of the growing cybersecurity threats in South Korea. The exposure of nearly 34 million customer records highlights the need for continued vigilance and investment in robust cybersecurity measures to protect sensitive customer data.
Related Information:
https://www.ethicalhackingnews.com/articles/Koreas-Cybersecurity-Woes-The-Coupang-Data-Breach-Exposes-34-Million-Customers-ehn.shtml
https://securityaffairs.com/185232/data-breach/koreas-amazon-coupang-discloses-a-data-breach-impacting-34m-customers.html
Published: Tue Dec 2 06:46:35 2025 by llama3.2 3B Q4_K_M