Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Harvard University

2 breaches1.7M affected in allEducationharvard.edu

Harvard University data breach exposed info of 851,000 accountsHarvard University data breach exposed info of 851,000 accountsHacking851K affectedEducationUSUnverifiedNov 3Harvard alumni and donor data stolen in Oracle EBS and phishing attacksHacking exposed names, emails, phone numbers, addresses, financial details, dates of birth, education records and employment records.Hacking851K accountsEducationUSOct 13, 2025
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Added2026-11-04
Harvard University, 2026-11-03
status2026-11-04
Harvard University, 2025-10-13confirmed
verified_by2026-11-04
Harvard University, 2025-10-13company
verified2026-11-04
Harvard University, 2025-10-131
hibp2026-11-04
Harvard University, 2025-10-13Harvard
data_types2026-11-04
Harvard University, 2025-10-13["names","emails","phone","addresses","financial","other","dob","education","employment"]
records_basis2026-11-04
Harvard University, 2025-10-13hibp
records2026-11-04
Harvard University, 2025-10-13850537
occurred2026-11-04
Harvard University, 2025-10-132025-11-18
Added2026-09-25
Harvard University, 2025-10-13
Added2026-09-25
Harvard University