Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Polycystic Kidney Disease Foundation

Disclosed Sep 3, 2020Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedSep 3, 2020
DiscoveredJul 16, 2020
HappenedMay 1, 2020
AttackRansomware
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Polycystic Kidney Disease Foundation
Official noticeatg.wa.gov
Washington Attorney General breach notice: Polycystic Kidney Disease Foundation
Official noticejustice.oregon.gov
Oregon DOJ breach notice: Polycystic Kidney Disease Foundation

Notices filed

Residents of WASep 3, 2020
Washington AG8,052 people
Residents of CASep 4, 2020
California AGCount not stated
Residents of ORSep 4, 2020
Oregon DOJ395,638 people
History of this record
attack2026-09-25
unknown to ransomwareby backfillSource
disclosed2026-09-25
2020-09-04 to 2020-09-03by backfillSource
discovered2026-09-25
empty to 2020-07-16by 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 Polycystic Kidney Disease Foundation