Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Signature Performance

Disclosed Feb 9, 2024130,228 affectedConfirmed

Official notice

What is known

People affected130,228 (as reported to HHS)
DisclosedFeb 9, 2024
HappenedJan 17, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeago.vermont.gov
Vermont Attorney General: 2024-06-10 Signature Performance Data Breach Notice to Consumers
Official noticeago.vermont.gov
Vermont Attorney General: 2024-02-09 Signature Performance Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2024 data breach report: Signature Performance
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): Signature Performance (Business Associate, NE)

Notices filed

Residents of VTFeb 9, 2024
Vermont AGCount not stated
Residents of INFeb 9, 2024
Indiana AG7 people
Residents of VTJun 10, 2024
Vermont AGCount not stated
TotalJun 10, 2024
HHS archive130,228 people
History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
7122 to 130228by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 7122by backfillSource
occurred2026-09-25
empty to 2024-01-17by backfillSource
disclosed2026-09-25
2024-06-10 to 2024-02-09by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Signature Performance