Launched in 2018, CYDEF is the largest cyber defense conference in Japan with cyber defense experts from around the world, with the cooperation of research institutions such as the NATO Cyber Defense Cooperation Center and the U.S. Army Cyber Defense Institute. Over the past four years, more than 200 speakers and 3,000 attendees have participated in the conference.


The current armed aggression, not limited to cyber attacks and information operations, has engulfed not only the people living there but also the entire international community. Said aggression has heavily impacted economic activities such as resources, finance, and distribution, as well as the cognitive domains of people without reserve. This year’s CYDEF2022 will face this reality and discuss the current situation and trends in the cyber domain, which is directly linked to the impediment of social and economic development from the perspective of defense and security, with experts from Japan and abroad.


Defending the continuity of light in the gray zone


Period30/11(Wed.)- 12/03 (Sat.)(Main Event Day 1-2 Dec.)
Event StyleOnline, Onsite
OrganizerCyber Defense Study Group (CYDEF Executive Committee)
Participants・Technicians and managers involved in information security and cyber-dependent business defense operations
・IT/ICT Businesses
・Defense Related Businesses
・IT/Security/Business Continuity Planning Department of a financial and social infrastructure company
・Company Managers depedent on foreign countries
・National and International Cyber Law Officers
・Academics interested in Cyber Defense
・Government Officals
SponsorPlatinum Sponsor
NTT Security Holdings Corporation
Silver Sponsor
Amazon Web Services Japan G.K., Deloitte Tohmatsu Cyber LLC, Fujitsu Limited
Bronze Sponsor
FFRI Security, Inc. , NRI Secure Technologies, Ltd.
Banner Sponsor
Tokio Marine dR Co., Ltd. , Co., Ltd.
Special SupportMaking Adjustments
SupportMaking Adjustments