Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

United Healthcare

Disclosed Sep 10, 20202,330 affectedConfirmed

Official notice

What is known

People affected2,330 (as reported by the organization)
DisclosedSep 10, 2020
DiscoveredSep 2, 2020
HappenedSep 1, 2020
AttackNot stated
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticejustice.oregon.gov
Oregon DOJ breach notice: United Healthcare
Official noticein.gov
Indiana Attorney General 2021 data breach report: United Healthcare
Official noticein.gov
Indiana Attorney General 2020 data breach report: United Healthcare

Notices filed

Residents of INSep 10, 2020
Indiana AG1 person
Residents of OROct 16, 2020
Oregon DOJ308 people
Residents of INOct 28, 2020
Indiana AG1 person
Residents of INFeb 18, 2021
Indiana AG363 people
Residents of INMay 24, 2021
Indiana AG10 people
Residents of INJul 20, 2021
Indiana AG4 people
Residents of INDec 17, 2021
Indiana AG4 people

Other breaches at United Healthcare

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1,178 affectedHealthcareUSAug 7, 2024Breach, details not statedBreach notice filed with the Indiana AG, details not stated.32K affectedHealthcareUSSep 30, 2022
History of this record
disclosed2026-09-25
2020-10-16 to 2020-09-10by backfillSource
source2026-09-25
empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-2020.pdfby backfillSource
records2026-09-25
774 to 2330by backfillSource
records2026-09-25
624 to 774by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 624by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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