Strengthening Security and Rebuilding the Business Structure After a Cyberattack
First written in FY2025-H1. 6 of 7 entries say "Advanced", first in FY2025. Latest entry: 2026-05-29.
4 other companies' latest entry also says "Advanced".
- 2026-05-29AdvancedManagement plan
「Based on lessons learned from past incidents, we have strengthened technical defenses based on a zero-trust philosophy, enhanced our monitoring structure (SOC), and established a rapid-response structure for emergencies.」
The company's response following the cyberattack has taken concrete shape through zero-trust measures, stronger defenses and SOC capabilities, emergency response structures, and regular training and audits. - FY2026AdvancedAnnual report
「We have now completed these measures and determined that the structure for accelerating growth again has become more robust, so we have decided to resume the transition to a holding company structure.」
Following recovery and security measures after the cyberattack, the company has resumed the transition to a holding company structure and is moving toward an organizational structure aimed at accelerating growth again. - FY2026-H1AdvancedAnnual report
「We have now completed these measures and determined that the structure for accelerating growth again has become more robust, so we have decided to resume the transition to a holding company structure.」
Having completed measures to restore services and strengthen security following the cyberattack, the company has reached the stage of resuming the restructuring of its business organization to accelerate growth again. - FY2025AdvancedAnnual report
「The Group takes this incident seriously and has resumed operations after constructing a new environment separate from the affected environment. In the new environment, it is also implementing measures to prevent future damage, including introducing systems for continuous monitoring, and is working to strengthen its information security framework.」
Following the cyberattack, the company resumed operations in a new environment separate from the affected environment and has been implementing continuous monitoring, developing an authentication infrastructure, obtaining advice from external experts and educating employees. - FY2025-H1First statedAnnual report
「On the same day, we established an emergency response headquarters to centralize information and respond rapidly. We brought together the company’s legal adviser, external security advisers and a company specializing in the handling of personal information, and are investigating the damage, restoring operations, investigating the cause and implementing countermeasures. Recovery is currently proceeding on a phased basis.」
Following the unauthorized access incident, the company established an emergency response headquarters, brought in external specialists, and proceeded with damage assessment, operational recovery and an investigation into the cause. It also indicated a policy of maintaining the current organization for the time being in order to build robust security and establish an effective business structure.