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Yonsei University data breach affects over 10,000 people
Yonsei University data breach affects over 10,000 people SEOUL, October 22 (AJP) - More than 10,000 people, including students and alumni of Yonsei University in Seoul, have had their personal information exposed in a cyberattack on the institution's online portal, the university announced Thursday, marking the latest in a series of data breaches across South Korea. In a notice issued on Thursday, the university's Office of Information and Communications confirmed that unauthorized external access to its Yonsei Portal Service ha October 22, 2026