Japan Links Chinese Hacker MirrorFace to Dozens of Cyberattacks Targeting Security and Tech Data

Japan says China-linked cyberattacks were systematic attacks with an aim of stealing data on Japanese national security and advanced technology.

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.

The National Police Agency said its analysis on the targets, methods and infrastructure of the cyberattacks by MirrorFace from 2019 to 2024 concluded they were systematic attacks linked to China with an aim of stealing data on Japanese national security and advanced technology.

The targets of the Chinese government-led cyberattacks included Japan’s Foreign and Defense ministries, the country’s space agency and individuals including politicians, journalists, private companies and think tanks related to advanced technology, the NPA said.

Experts have repeatedly raised concerns about the vulnerability ...