Yamashita: the server of a company that rents and sells welfare equipment and supplies linen was accessed without authorization, and information including personal data leaked to an overseas server

1. 2021-05-01

   An alert warned of unauthorized access, and an investigation found that part of the information had been sent to an overseas server. [1] [2]

2. 2021-06-22

   It announced the case. [1] [2]

3. 2021-07-29

   Minato City learned that the information that leaked in the unauthorized access to its contractor Yamashita's server included data of users of the city's daily living equipment program for the elderly. [3]

4. 2021-07-30

   Minato City announced the leak of personal data of users of elderly services. [3]

Information including personal data leaked. No misuse was confirmed. [1] [2]

Information on 14 users of Minato City's program also leaked: names only for 9, names and addresses for 4, and a name with welfare benefit information for 1. The city and the contractor explained and apologized to the 14 people. [3]