KU Leuven (Belgium)
190K student records exposed
Education Sector Data Breaches (437 indexed)
University of Toronto
380K student and staff records compromised in targeted phishing campaign
National Taiwan University
210K student records exposed
McGill University (Canada)
290K student and research records exposed via compromised research data portal
Brown University (Ivy League)
42K student records exposed via zero-day in student information system — grades and SSNs
Harvard University
520K alumni and donor records exposed via compromised advancement office database
WhiteDate
20,363 records exposed — Ages, Astrological signs, Bios, Device information and 18 more
Chicago Public Schools (2026)
670K student records stolen in ransomware attack
Rice University
180K student records stolen
Vanderbilt University
190K student and medical center records exposed via ransomware on administrative systems
University of Warsaw
180K student records compromised
Kaplan Education
230K+ people affected — SSNs and driver's license numbers stolen from test prep provider
University of Wisconsin
670K student records compromised
National and Kapodistrian University of Athens
150K student records stolen
Rice University (Houston)
65K student and research records exposed via targeted phishing of laboratory administrators
Clark County School District (NV)
1.5M student records compromised
TU Delft
150K student records exposed in targeted attack
University of Geneva
150K student records compromised
University of Aberdeen
150K student records compromised
University of Helsinki
190K student records exposed
Universidad Complutense Madrid
210K student records exposed
UPEI (Prince Edward Island)
48K student records exposed in vendor breach
King Abdullah University (KAUST)
120K student records compromised