Police arrest high school student over cyberattack on net cafe operator

The Metropolitan Police Department arrested a 17-year-old boy on Thursday for allegedly carrying out a cyberattack on the operator of the Kaikatsu Club internet cafe chain, sources said. Tokyo police served an arrest warrant on a 17-year-old boy on Thursday for allegedly carrying out a cyberattack on the operator of the Kaikatsu Club internet cafe chain, investigative sources said. The Metropolitan Police Department arrested the second-year high school student from the city of Osaka over an alleged violation of the law against unauthorized computer access and fraudulent obstruction of business. According to the sources, the boy fraudulently obtained about 7.25 million sets of Kaikatsu Club membership information with a computer program he created using the ChatGPT artificial intelligence chatbot. The boy is said to have skills strong enough to have won awards in cybersecurity competitions, as reported by TBS.