Yonsei University security incident history
Hacking, data breaches and other security incidents involving Yonsei University, with related coverage.
Incidents: 1 · Most recent
Yonsei University portal hack leaks personal data of about 15,000 people
15KImpact: Personal data of about 15,000 people, including current students, alumni and staff
Yonsei University's portal service was hacked, leaking the personal data of about 15,000 people, including current students, alumni and staff. The leaked data included student ID numbers, contact details, email addresses and login IP addresses. The university requested an investigation, and police opened a preliminary inquiry.
Related reports: 39 · last report →