Every public data breach

47 disclosed this week · 26,367 on record

Trustees of the University of Pennsylvania

Disclosed Apr 15, 2026Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedApr 15, 2026
DiscoveredOct 31, 2025
HappenedOct 30, 2025
AttackHacking
Data exposedNot stated
SectorEducation · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.

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