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HYBE Data Breach Exposes Sensitive Employee and Partner Information

HYBE Data Breach Exposes Sensitive Employee and Partner Information

First seen 2 Nov 2026, 16:14 UTC • •

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ThreatCluster AI
ThreatCluster •November 2, 2026 at 19:47 UTC
  • •HYBE confirmed a data breach affecting personal information of employees and business partners.
  • •Compromised data includes sensitive information such as medical records and financial details.
  • •Unauthorized access occurred via an external document-preview solution linked to internal systems.

HYBE, the South Korean entertainment company, confirmed a data breach affecting personal information of current and former employees and business partners. The breach was detected during an internal security inspection, revealing unauthorized access through an external document-preview solution linked to its electronic approval and expense-processing systems. Compromised data includes names, registration numbers, passport details, bank account information, credit card numbers, and medical records. The unauthorized access occurred between September 12-13 and October 3-5, 2026. HYBE has reported the incident to the Korea Internet and Security Agency and the Personal Information Protection Commission, and is notifying affected individuals. The company has not disclosed the number of individuals affected and has not received reports of misuse of the exposed information. HYBE is enhancing security measures to prevent future breaches.

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Timeline

2026-10-18
HYBE posts apology regarding data breach
HYBE disclosed the breach and the exposure of personal information during an internal security inspection.
Koreatimes.Co.Kr
2026-11-02
HYBE confirms data breach details
The breach involved unauthorized access to employee and partner information, detected during a security inspection.
Philstarlife

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Common questions

What types of information were compromised?
Compromised information includes names, registration numbers, passport details, bank account information, credit card numbers, and medical records.
How many individuals were affected by the breach?
HYBE has not disclosed the total number of individuals affected by the data breach.
What actions is HYBE taking in response to the breach?
HYBE is notifying affected individuals, blocking unauthorized access routes, and enhancing security measures to prevent future incidents.