石油資源開発 announced on 21 October that a third party had gained unauthorized access to blastmail, an ASP service provided by ラクスライトクラウド. This may have resulted in the leakage of personal information managed by the company.
石油資源開発 (JAPEX) announced on 21 October that unauthorized access had occurred involving blastmail, an ASP service provided by ラクスライトクラウド. Unauthorized access was confirmed in a tool JAPEX uses to disseminate information, and the possibility of personal information leakage has been raised.
The unauthorized access occurred in connection with the use of blastmail as an email distribution tool. The affected communications included the "JAPEX Newsletter" operated by JAPEX and event notices for institutional investors and securities analysts. The incident came to light after JAPEX received a report from ラクスライトクラウド.
The article does not provide specific details or numbers concerning the types of data that may have been leaked, and only refers to related articles and release materials as related information. Based on the article, it is not possible to determine at this time whether any additional official announcements have been issued.