Data of up to 980,000 Nissho exam takers may have leaked

Unauthorized access hit Nissho's online testing system in Japan.

The system is used for tests including bookkeeping exams.

Information on up to 980,000 exam takers may have leaked.

The exposed data may include whether candidates passed and their scores.

Exam results and scores are sensitive because they reveal how individuals performed.

No further response or next steps are stated in the available information.