Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Allina Health

Disclosed Apr 28, 20231,042 affectedConfirmed

Official notice

What is known

People affected1,042 (as reported to HHS)
DisclosedApr 28, 2023
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): Allina Health (Healthcare Provider, MN)

Notices filed

TotalApr 28, 2023
HHS archive1,042 people

Other breaches at Allina Health

Hacking breachHacking exposed names and health records. Reported to the HHS archive.199K affectedHealthcareUSSep 11, 2020Lost or stolen device breachLost or stolen device exposed names and health records. Reported to the HHS archive.6,195 affectedHealthcareUSApr 6, 2015Insider breachInsider exposed names and health records. Reported to the HHS archive.3,807 affectedHealthcareUSNov 4, 2013
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 Allina Health