Audit finds 16% of Japan government IT systems unprepared for attack

Cybersecurity

Vulnerabilities to cyberattacks leave room for critical impact if not remedied

Cyberattacks that threaten critical systems are on the rise globally and growing more sophisticated. (Photo obtained by Nikkei)

RIKA KIMURA

September 13, 2025 06:39 JST

TOKYO — Japan’s ministries and other agencies are not taking steps to remedy software vulnerabilities in 16.3% of all critical information systems they operate, an investigation by the government auditor has found.