Hakata Marukita Suisan: its closed former online shop turned out to have been hacked, and card data of 3,272 customers may have leaked

1. 2018-01-23

   From this day to September 30, 2019, card data of customers on the site could leak. [1]

2. 2019-10-01

   Sales moved to a large online mall, and all data on the old site's server was deleted. [1]

3. 2020-02-17

   A card company reported a possible leak. An outside firm examined the program files the company had kept. [1]

4. 2020-03-31

   The investigation ended, finding that a flaw had likely been exploited to steal the data. [1]

5. 2020-08-17

   The Personal Information Protection Commission and the police were notified. [1]

6. 2020-09-14

   Public disclosure. [1]

Card numbers, expiry dates and security codes of 3,272 customers who paid by card on the old site may have leaked, and some may have been misused. [1]