According to a news article yesterday, the hacking of the computer systems of Japan’s space agency JAXA last year was far more extensive than first revealed, involving multiple attacks that obtained a great deal of data from many third parties, both governmental and commercial, and included the takeover of the accounts of five of JAXA’s nine-member board.

In the first attack, hackers stole the personal data of about 5,000 employees of JAXA and its related companies—nearly everyone with personal data on the computer network at the time. A JAXA investigation found that hackers took over accounts of about 200 of those individuals, including many senior JAXA officials, and gained unauthorized access to information, the sources said. The 200 hijacked accounts included those of about five directors on the nine-member board at the time, including President Hiroshi Yamakawa, the sources said. Hackers apparently targeted the accounts of directors and other senior officials who are authorized to access information on JAXA’s negotiations with outside parties, the sources said.

…According to the in-house investigation, Microsoft Corp.’s cloud service Microsoft 365 was compromised in the June 2023 cyberattack. More than 10,000 files of information stored on Microsoft 365 could have been leaked, the sources said. Of those, more than 1,000 files were provided by outside parties, including more than 40 companies and organizations with which JAXA had concluded non-disclosure agreements. Thse 40-plus entities include NASA, the European Space Agency, Toyota Motor Corp., Mitsubishi Heavy Industries Ltd. and the Defense Agency.

The source of the attacks was not indicated, but based on past hacks both of JPL and JAXA, China is the prime suspect. That country has routinely worked to steal technology from others. We should therefore not be surprised if Chinese space designs continue to resemble western concepts, down to the smallest nails.