Topic Overview: In 2024, the government in Japan has seriously taken the cyber issues and established the Active Cyber Defense Law. The government would monitor online activity, and if the attacks are shown, they handle the political defense. Cyberattacks have frequently occurred in large companies such as Asahi and Askul Corporation. A Russian hacker group called Qilin has been sharing the ways or giving the programs on how to cyber attack to others. Thus, a major issue is that many people could access it and people could hack more often. Furthermore, hacking is becoming worse; double, triple, or quadruple extortion means encrypting the data so the company can’t use it, threatening to leak the data, and adding pressure. Moreover, even if the company pays for the ransom, there is no guarantee that the data would be restored like before, and crimes would happen more often, so experts advise not to pay the ransom. My person...