System failure caused by unauthorized access to the servers
First written in FY2023-Q2. 3 of 5 entries say "Restated". Latest entry: FY2026.
No other company in this theme has enough history to compare yet.
- FY2026RestatedAnnual report
「In recent years, incidents involving external cyberattacks, unauthorized access and computer virus infections have increased. The Company works to prevent such incidents through the development and operation of internal rules. It has also established data backup systems and system redundancy to address data loss and system failures in the event of an emergency.」
The Company has reconfirmed the information security risks posed by cyberattacks and other threats, together with measures involving internal rules, backups and system redundancy. - FY2025RestatedAnnual report
「In recent years, incidents involving external cyberattacks, unauthorized access and computer virus infections have increased. The Company works to prevent such incidents through the development and operation of internal rules. It has also established data backup systems and system redundancy to address data loss and system failures in the event of an emergency.」
The Company has reconfirmed the information security risks posed by cyberattacks and other threats, together with measures involving internal rules, backups and system redundancy. - FY2024ReframedAnnual report
「In recent years, incidents involving external cyberattacks, unauthorized access and computer virus infections have increased. The Company works to prevent such incidents through the development and operation of internal rules. It has also established data backup systems and system redundancy to address data loss and system failures in the event of an emergency. However, if an unforeseen event causes a system malfunction, business continuity could become difficult, potentially affecting the Company’s operating results and financial position.」
The disclosure has expanded from the costs of the individual system failure caused by unauthorized access in May 2022 to general information security risks, including cyberattacks and unauthorized access, and measures involving internal rules, backups and system redundancy. - FY2023-Q3RestatedAnnual report
「These are expenses related to the system failure caused by unauthorized access to the Company’s servers in May 2022. The main items include investigation fees paid to external specialists and costs incurred to restore the system.」
The Company continues to disclose the recording of ¥51 million in costs related to the system failure caused by unauthorized access in May 2022. - FY2023-Q2MaterialisedAnnual report
「These are expenses related to the system failure caused by unauthorized access to the Company’s servers in May 2022. The main items include investigation fees paid to external specialists and costs incurred to restore the system.」
The system failure caused by unauthorized access to the servers in May 2022 occurred in practice, and ¥51 million in investigation fees paid to external specialists and restoration costs was recorded as an extraordinary loss.