Japan has linked more than 200 cyberattacks over the past five years targeting the country’s national security and high technology data to a Chinese hacking group, MirrorFace.

Japan on Wednesday linked more than 200 cyberattacks over the past five years targeting the country’s national security and high technology data to a Chinese hacking group, MirrorFace, detailing their tactics and calling on government agencies and businesses to reinforce preventive measures.

A Chinese hacker group, Mirror Face, conducted 210 cyberattacks on Japanese agencies, including JAXA, from 2019 to 2024.