Kadokawa Group is a Japanese media conglomerate that includes several affiliated companies, primarily dealing with publishing, film and visuals, and cross-media businesses. Some of the companies under the Kadokawa Group umbrella are Kadokawa Corporation, Kadokawa Future Publishing, Kadokawa Contents Gate, Kadokawa Entertainment, Kadokawa Group Holdings, and Kadokawa Mobile. The group also has partnerships with companies like FromSoftware, Bandai Namco, and Anime News Network.
Ransomware attacks are considered more brutal in 2024 due to their increasing frequency, sophistication, and the tactics used by cybercriminals2. These tactics include double- and triple-extortion techniques, targeting critical industries like healthcare, and the growing collaboration between ransomware groups2. Additionally, the involvement of violent cybercriminal networks raises concerns about potential real-world violence in relation to ransomware attacks.
Kadokawa Group experienced a significant cyberattack, which included the use of ransomware. The attack targeted popular Japanese video sharing site Niconico and other related services. The ransomware group claimed to have downloaded confidential information, including personal data of employees.