Incidents on Nov 1, 2026
Publication date: Dates are source publication dates (JST), not occurrence dates.
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Showing 5 of 5 incidents
| Date | Target | Summary | Classification | Source links |
|---|---|---|---|---|
| LEAK-838 | Sony Financial Group | In a case where an employee of Sony Life Insurance improperly received money from customers, the Financial Services Agency is coordinating to conduct an on-site inspection of the parent company, Sony Financial Group. It has been revealed that over 180,000,000 yen was received, and Sony Life is proceeding with damage confirmation for approximately 2,800,000 policyholders. | Unauthorized access & data leakConfirmedOfficial statement | |
| LEAK-852 | Bank | Reports indicate that the number of data breaches this year has exceeded 300,000,000, raising concerns about bank security. An interview with a white hat hacker also mentioned smartphone security and defense measures. | Unauthorized access & data leakUnverified reportNews report | |
| LEAK-874 | KNT-CT Holdings Co., Ltd. | On October 30, 2026, unauthorized access from outside was confirmed at the group company Club Tourism Co., Ltd., and it was determined that some customer information may have been leaked. | Unauthorized access & data leakConfirmedOfficial statement | |
| LEAK-895 | Nagasaki Prefectural Police | Nagasaki Prefectural Police called for security measures to prevent information leakage due to unauthorized access for local businesses that are members of the chamber of commerce. | Unauthorized access & data leakUnverified reportNews report | |
| LEAK-896 | Mao Hamasaki | Former AV actress Mao Hamasaki was suspected of having drugs slipped into her drink at a nightclub in Hong Kong and was urgently transported to the hospital. Tests at the hospital confirmed a positive reaction for drugs, but there was no threat to her life. | Unauthorized access & data leakUnverified reportNews report |