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News

Notice Regarding Unauthorized Access to Our Email System (Follow-up)

NEWS 2025-04-23

April 23, 2025
ID Holdings Corporation


Notice Regarding Unauthorized Access to Our Email System (Follow-up)


We previously informed you on April 17* about the unauthorized access to the 'IIJ Secure MX Service,' the email security service we currently use, provided by Internet Initiative Japan Inc. (hereinafter referred to as 'IIJ'). Subsequently, IIJ has provided us with additional reports confirming the following information leak within our company, which we would like to share with you.

[Information Confirmed to be Leaked]
・Email addresses and some passwords registered with the "IIJ Secure MX Service"

As of now, no unauthorized access using the above email addresses or passwords has been confirmed, and IIJ has reported that email content, header information, attachments, etc., have not been stolen as data. Additionally, all leaked passwords have been successfully changed.

* Release from ID Holdings Corporation on April 17
Notice Regarding Unauthorized Access to Our Email System
 https://www.idnet-hd.co.jp/english/news/4268

■Release from IIJ
Notice and Apology Regarding the Breach of Customer Information in "IIJ Secure MX Service"
 https://www.iij.ad.jp/en/news/pressrelease/2025/0422-2.html

DISCLAIMER

This English translation is only for reference purpose. When they are any discrepancies between original Japanese version and English translation version, the original Japanese version always prevails.
This English translation is an automated translation using AI.


For inquiries regarding this matter, please contact the following:

[Contact for Inquiries Regarding This Matter]
ID Holdings Corporation
 Department in Charge: Business Operations Department
Phone Number: 03-3262-5298

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