Yomiuri Joho Kaihatsu Osaka: its online shop Yomifa-net was accessed without authorization, and card data of 1,301 customers leaked, with 58 customers' cards misused for about 7.67 million yen

1. 2020-10-24

   From this day, the site was accessed without authorization and card data began to leak. [1]

2. 2021-03-02

   A credit card company told the company of a concern about a leak. Card data up to this day is covered. [1]

3. 2021-04-13

   The investigation finished. [1]

4. 2021-06-24

   It reported the damage to the police. [1]

5. 2021-06-28

   It reported to the Personal Information Protection Commission. [1]

6. 2021-07-14

   It announced the case. [1]

Card data of 1,301 customers who paid between October 24, 2020 and March 2, 2021 leaked. By the end of June, cards of 58 customers had been misused in about 260 transactions totalling 7,674,605 yen. [1]