Incidents on Jun 30, 2026

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Incidents on Jun 30, 2026
Date	Target	Summary	Classification	Source links
Jun 30, 2026 LEAK-032	Aflac Life Insurance Japan Ltd.	S About 4,400,000 peopleSystems including the policyholder-only site were accessed without authorization, leaking policyholder names, addresses and policy numbers of about 4.4 million people and information on about 40,000 agencies. About 220,000 of them include premium transfer account information, and the company is coordinating with financial institutions.	Unauthorized access & data leakConfirmedOfficial statement	aflac.co.jp aflac.co.jp scan.netsecurity.ne.jp