Toshimoto Tatsushiro of Kantsu Holdings to Speak at Cybersecurity Seminar Hosted by OBC
Toshimoto Tatsushiro from Kantsu Holdings will speak at the seminar "The Current State of Cyberattacks and the Frontline of Corporate Defense" on May 22, 2026, sharing insights on 'true business continuity' learned from a ransomware attack.
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- 📰 Published: May 20, 2026 at 19:00
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Kantsu Holdings Co., Ltd., which develops logistics, IT automation, and security businesses, announced that Toshimoto Tatsushiro, General Manager of the Information Systems Management Department and President of Cyber Governance Lab, will speak at the event "The Current State of Cyberattacks and the Frontline of Corporate Defense," hosted by Obic Business Consultants Co., Ltd. (OBC) on Friday, May 22, 2026, at the Nikkei Conference Room.
This seminar, hosted by OBC, known for its accounting software "Kanjyo Bugyo," targets system and corporate planning departments of mid-sized and listed companies. While IT environments are becoming more sophisticated with the spread of cloud services and the evolution of AI, cyberattacks are becoming increasingly complex and sophisticated, posing significant threats to business continuity.
Toshimoto Tatsushiro will reflect on his first-hand experience regarding the total system shutdown caused by a ransomware attack in September 2024, which resulted in 1.7 billion yen in damages, and the management's decision to discard and rebuild all systems. During this session, he will candidly share the realities faced as the person responsible for the victimized site and the guidelines for "true business continuity" derived from that experience.
Event Overview:
- Date: Friday, May 22, 2026, 14:00–16:30 (Tatsushiro's session is approximately 14:30–15:00).
- Venue: Nikkei Conference Room (Nikkei Building 6F, 1-3-7 Otemachi, Chiyoda-ku, Tokyo).
- Fee: Free (Pre-registration required, capacity 100).
Kantsu Holdings plans to continue to promote quantitative assessment of security risks and the establishment of governance structures.
This seminar, hosted by OBC, known for its accounting software "Kanjyo Bugyo," targets system and corporate planning departments of mid-sized and listed companies. While IT environments are becoming more sophisticated with the spread of cloud services and the evolution of AI, cyberattacks are becoming increasingly complex and sophisticated, posing significant threats to business continuity.
Toshimoto Tatsushiro will reflect on his first-hand experience regarding the total system shutdown caused by a ransomware attack in September 2024, which resulted in 1.7 billion yen in damages, and the management's decision to discard and rebuild all systems. During this session, he will candidly share the realities faced as the person responsible for the victimized site and the guidelines for "true business continuity" derived from that experience.
Event Overview:
- Date: Friday, May 22, 2026, 14:00–16:30 (Tatsushiro's session is approximately 14:30–15:00).
- Venue: Nikkei Conference Room (Nikkei Building 6F, 1-3-7 Otemachi, Chiyoda-ku, Tokyo).
- Fee: Free (Pre-registration required, capacity 100).
Kantsu Holdings plans to continue to promote quantitative assessment of security risks and the establishment of governance structures.
FAQ
Who is the target audience for the seminar?
The seminar is aimed at IT and corporate planning departments of mid-sized and listed companies.
What are the key points of the presentation?
The presentation focuses on the reality of the ransomware attack, the decision-making process by management, recovery efforts, and future defense strategies.
Is there a participation fee?
Participation is free, but pre-registration is required, and attendance is limited to 100 people.