On Monday, June 3, our group company, Kyuhen Co., Ltd. (hereinafter referred to as Kyuhen), suffered a ransomware attack by a third party on a part of its internal network, and there is a risk that our information may have leaked. We announced that this incident did not have any impact on our systems or electrical utilities.
(June 5, 2024Announcements of individual stocks already made
We are currently investigating the details of the damage situation at Kyuhen, but as of Wednesday, June 12, it has been confirmed that there is a risk of leakage of about 20,000 pieces of personal information. The personal information in question was used in PR activities for electrical appliances that we had commissioned to Kyuhen in the past. We have reported this incident to the relevant authorities and will also contact each individual customer in the future.
We have reported this incident to the relevant authorities and will also contact each individual customer in the future.
Furthermore, emergency measures have been implemented to prevent the spread of damage, such as stopping affected computers in Kyuhen, and disconnecting computers and data storage areas from the network.
Moreover, there is no impact on our company's systems or electrical supply.
We deeply apologize for any concern or inconvenience caused to our customers and related parties.