Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

University Health Services, University of Massachusetts, Amherst

Disclosed Mar 7, 2011942 affectedConfirmed

Official notice

\N

What is known

People affected942 (as reported to HHS)
DisclosedMar 7, 2011
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): University Health Services, University of Massachusetts, Amherst (Healthcare Provider, MA)

Notices filed

TotalMar 7, 2011
HHS archive942 people
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about University Health Services, University of Massachusetts, Amherst