Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

University of Pennsylvania

Disclosed Apr 9, 2024388 affectedConfirmed

Official notice

What is known

People affected388 (as reported by the organization)
DisclosedApr 9, 2024
HappenedOct 29, 2023
AttackNot stated
Data exposedNot stated
SectorEducation · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2024 data breach report: University of Pennsylvania

Notices filed

Residents of INApr 9, 2024
Indiana AG3 people

Other breaches at University of Pennsylvania

Hackers breach UPenn systems, send mass emails and steal donor dataHacking exposed names, credentials and tokens, dates of birth, emails, financial details, employment records, addresses, phone numbers, Social Security numbers and payment cards. Reported to the California AG.Hacking443K affectedEducationUSOct 31, 2025
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about University of Pennsylvania