Update: Potential Information Leakage from Nerima Ward’s Resident Traffic Accident Insurance Due to Unauthorized Access to Insurer
Nerima Ward has issued an update regarding a potential information leakage incident concerning its Resident Traffic Accident Insurance program. The incident stems from unauthorized access to the systems of Sompo Japan Insurance Inc., the contracted insurance company responsible for underwriting the policy.
The notice, published on August 19, 2025, at 02:00, provides further details on the situation that was initially reported. While the exact date of the initial unauthorized access has not been specified in this latest update, it has been confirmed that it affected Sompo Japan Insurance Inc.
What is the Resident Traffic Accident Insurance?
Nerima Ward offers a Resident Traffic Accident Insurance program to its residents. This insurance is designed to provide financial support and cover costs related to traffic accidents that residents may be involved in.
What happened?
An unauthorized party gained access to the computer systems of Sompo Japan Insurance Inc. This breach has raised concerns about the potential leakage of personal information belonging to individuals covered under the Nerima Ward’s Resident Traffic Accident Insurance.
What information may have been compromised?
While the specific details of the compromised data are still under investigation, it is understood that personal information related to the policyholders of the Nerima Ward’s Resident Traffic Accident Insurance could have been exposed. This may include names, addresses, contact details, and other relevant information necessary for the insurance coverage.
What is Nerima Ward doing?
Nerima Ward is actively working in close cooperation with Sompo Japan Insurance Inc. to ascertain the full extent of the incident and to identify any potential impact on its residents. The Ward is committed to ensuring the safety and privacy of its citizens’ personal information.
What is Sompo Japan Insurance Inc. doing?
Sompo Japan Insurance Inc. is undertaking a thorough investigation into the unauthorized access. They are implementing enhanced security measures to prevent further breaches and to mitigate the impact of this incident.
Important Information for Residents:
- Ongoing Investigation: The investigation is ongoing, and further updates will be provided by Nerima Ward as more information becomes available.
- Direct Contact: Residents who are policyholders of the Nerima Ward’s Resident Traffic Accident Insurance are encouraged to remain vigilant and to check any official communications from both Nerima Ward and Sompo Japan Insurance Inc.
- Security Measures: While no direct impact on residents has been confirmed at this stage, it is always advisable for all individuals to maintain good cybersecurity practices, such as being cautious of suspicious emails or requests for personal information.
Nerima Ward expresses its sincere apologies for any concern this incident may cause to its residents and assures them that all necessary steps are being taken to address the situation responsibly and transparently. The Ward remains dedicated to protecting the personal information of its community members.
【続報】区民交通傷害保険の引受保険会社「損害保険ジャパン株式会社」への不正アクセスによる情報漏えいのおそれについて
AI has delivered the news.
The answer to the following question is obtained from Google Gemini.
練馬区 published ‘【続報】区民交通傷害保険の引受保険会社「損害保険ジャパン株式会社」への不正アクセスによる情報漏えいのおそれについて’ at 2025-08-19 02:00. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.