On January 22, 2024, the Research Project for the Risks in Information Sphere at Nakasone Peace Institute (NPI) held a discussion based on reports from Dr. Nagasako Tomoko, Researcher at the Office of Cyber Domain Awareness, Information-technology Promotion Agency, Japan (IPA); and Suzuki Ryohei, Doctoral student from the Graduate School of Law and International Relations, Hitotsubashi University. The summary of their reports is as follows.