Information Security Incidents and Cyberattacks
First written in FY2021. 2 of 4 entries say "Materialised", first in 2026-04-03. Latest entry: FY2026.
Kasai Kogyo moved to the "Worse" side of this theme in 2026, 1 year after the typical company in this theme (2025).
The whole theme swung hardest in 2026: 26 of 91 companies on the "Worse" side.
10 other companies' latest entry also says "Materialised".
- FY2026MaterialisedAnnual report
「In addition, some of our group's overseas subsidiaries have previously experienced cyberattacks, and information system failures or other incidents could affect our group's business activities.」
The information security risk, previously described as a possibility, now explicitly states that overseas subsidiaries have experienced cyberattacks. - 2026-04-03MaterialisedOccurring Fact
「We have confirmed that, as a result of this unauthorized access, some of the following information held by KNA may have been leaked.」
The Company reported that, following unauthorized access to KNA's servers, some financial information and information on transfers to business partners may have been leaked. It stated that KNA's ordinary operations have not been affected and that no impact on consolidated results is currently expected. - FY2022MitigatedAnnual report
「Our group has implemented various measures to minimise the impact on business partners and reduce the risk of business interruptions caused by unforeseen events. These include installing firewalls to prevent unauthorised external access, quarantining threats through real-time virus screening, adding redundancy to servers and network connections, promoting the use of cloud services, establishing backup systems that take cyberattacks into account, and logically separating production and office-automation networks.」
We continue to implement specific measures against information security risks, including firewalls, virus screening, redundancy, cloud services, backups and network segregation. - FY2021First statedAnnual report
「Cyberterrorism, unauthorised access and computer virus infections could result in business interruptions caused by information system failures, the loss of important data, and the leakage of confidential or personal information.」
Cyberattacks, unauthorised access, virus infections, data loss and information leaks associated with the use of information technology, networks and systems have newly been identified as major risks. Measures including firewalls, virus screening, redundancy, backups and network segregation have also been described.