• Aflac Japan detected unauthorized third-party access to its systems spanning June 15-25, 2026.
• Some systems were suspended to contain the incident; policyholder service continued during the response.
• Impacted files included policy and coverage details, personal information, bank account information.
• Third-party cybersecurity specialists were engaged; notifications filed with Japan’s Financial Services Agency.
• Incident was confined to Japan systems; U.S. business systems were not accessed; ultimate impact remains unclear.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Aflac Incorporated published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001628280-26-046124), on June 30, 2026, and is solely responsible for the information contained therein.