Keidanren Jigyo Service: a rewritten site program may have leaked about 500 seminar and book orders

1. 2020-05-21

   Preparing a site overhaul, the contracted site management firm found the rewritten program. The file it created showed signs of outside access. [1] [2]

2. 2020-05-27 20:00

   The attacked server was shut down. [1] [3]

3. 2020-05-28

   Public disclosure; business continued through a temporary site and email. [1] [3]

Company or organization names, departments, titles, names, addresses, phone and fax numbers and email addresses in about 500 applications made from 2020-01-21 to 2020-05-03 may have leaked. [1] [3]