Aflac Japan Reports Data Breach Affecting over 4 Million Customers

Aflac Japan reports data breach affecting over 4 million customers

For about 230,000 customers, information about premium payment accounts was also compromised.

Insurance giant Aflac discloses data breach after subsidiary hack

American insurance giant Aflac has disclosed a new data breach after attackers breached its Japan subsidiary's systems and stole personal and bank account information.

Aflac Japan Data Breach Exposes Sensitive Customer Information

Aflac has disclosed a data breach at its Japan subsidiary that exposed sensitive customer information, including policy details and bank account data. According to a filing with the U.S. Securities and Exchange Commission (SEC), Aflac Life Insurance Japan Ltd. discovered the unauthorized access on Jun. 25, 2026.  The company determined that attackers accessed certain systems between June 15 and June 25. After identifying the intrusion, Aflac Jap…

Aflac Japan Data Breach Impacts 4.38 Million

Hackers accessed the insurance giant’s policyholder portal multiple times between June 15 and June 25. The post Aflac Japan Data Breach Impacts 4.38 Million appeared first on SecurityWeek.

Insurance giant Aflac discloses data breach at Japan subsidiary

Sergiu Gatlan reports: American insurance giant Aflac has disclosed a new data breach after attackers breached its Japan subsidiary’s systems and stole personal and bank account information. Aflac (short for American Family Life Assurance Company) is a Fortune 500 company and the largest supplemental insurance provider in the United States, serving millions of customers in... Source