Coupang’s 2024 Insider Breach: Ex-Employee Exposes 33.7 Million Customer Records
In June 2024, Coupang suffered a major data breach that exposed the personal information of approximately 33.7 million customers. The incident was traced to a former employee who maintained unauthorized access to internal systems after leaving the company. The ex-employee exploited residual system credentials to retrieve sensitive data, which included names, addresses, and contact details. Coupang discovered the breach during a security review and promptly notified regulatory authorities, emphasizing no financial information or passwords were accessed. Immediate actions included revoking all unnecessary access and tightening access control policies. This breach underscores the persistent issue of insider threats and the dangers of insufficient deprovisioning of system access. As remote work and rapid staff turnovers continue, organizations face heightened pressures to implement robust identity and access management to prevent similar incidents.
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