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Osaka University: data of 77,851 people leaked after contractor NEC's shared files were downloaded

Osaka University was told by contractor NEC on October 9 that files containing university personal data had been downloaded by a third party on September 26.

最后更新: 2026-11-09

此内容以 English 显示。

概述

NEC had placed the files on cloud storage to share with an unreported subcontractor, outside the contract, and kept files that should have been deleted. 77,851 deduplicated people (59,014 alumni, 15,035 students, 3,802 staff): names, university IDs and emails, student/staff numbers and affiliation.

时间线

2026-09-26发生
2026-10-09发现
2026-10-21披露

组织应对措施

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

用户应对建议

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

信息来源

委託事業者における個人情報漏えいについて国立大学法人大阪大学 · 2026-11-09