Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Octapharma Plasma

Disclosed Aug 30, 2024271,665 affectedConfirmed

Official notice

What is known

People affected271,665 (as reported by the organization)
DisclosedAug 30, 2024
DiscoveredApr 17, 2024
HappenedApr 17, 2024
AttackHacking
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Octapharma Plasma
Official noticeatg.wa.gov
Washington Attorney General breach notice: Octapharma Plasma
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Octapharma Plasma
Official noticein.gov
Indiana Attorney General 2024 data breach report: Octapharma Plasma

Notices filed

Residents of WAAug 30, 2024
Washington AG9,127 people
Residents of INAug 30, 2024
Indiana AG5,122 people
Residents of ORSep 15, 2024
Oregon DOJ271,665 people
Residents of CASep 19, 2024
California AGCount not stated
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 271665by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
disclosed2026-09-25
2024-09-19 to 2024-08-30by backfillSource
discovered2026-09-25
empty to 2024-04-17by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Octapharma Plasma