Japón: incidentes por País / región

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767 resultados
Confirmado

Nagoya Medical Center: staff personal USB with data on 591 patients temporarily lost

On May 22, 2026 a staff member lost a personal USB holding patient data on the way back from a seconded hospital. Transit staff recovered it May 23 and returned it May 27. No leak/misuse found and external exposure is assessed as low, but the hospital disclosed July 17.

En investigación

C-Connect Ink Revolution: payment-app tampering may have leaked 24,166 customer/card records

Possible data leak: Card brands raised concerns Dec 9, 2025; card payments stopped Dec 10 and an investigation began. A vulnerability-driven intrusion had tampered with the payment app, possibly exposing some customers from 2025-04-08 to 2025-12-10. The firm delayed public notice until after investigation results and first published in July 2026 (page id 2026-07-15). No earlier 2025 public disclosure found.

Confirmado

K9 Natural Japan: online-shop intrusion leaked 78,763 member records

Police alerted the firm on July 9, 2026 to a possible leak; external access was cut July 10. First notice July 14 cited about 60k under review. Investigation report confirmed 78,763 leaked records and no card leakage.

En investigación

Hachioji Gakuen: ransomware attack may have exposed current/former students’ and related personal data

Possible data leak: First notice Jul 13, 2026 reported ransomware on some servers. Second notice (Sep 30) details Jul 8 intrusion / Jul 10 encryption of files including current/former students, applicants, guardians, staff and retirees. No clear exfiltration traces, but log deletion prevents fully ruling out leakage. No count. First disclosure remains Jul 13.

En investigación

Weleda Japan: personal data may have leaked after official online-shop intrusion

Possible data leak: Third-party intrusion into the official online shop was found; fearing partial personal-data exposure, card payments were paused and an external investigation begun. Details still unknown; a later update also paused direct sales.