Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

American College of Emergency Physicians

Disclosed Nov 16, 20201,938 affectedConfirmed

Official notice

What is known

People affected1,938 (as reported by the organization)
DisclosedNov 16, 2020
DiscoveredSep 7, 2020
HappenedApr 8, 2020
AttackHacking
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: American College of Emergency Physicians
Official noticeatg.wa.gov
Washington Attorney General breach notice: American College of Emergency Physicians
Official noticejustice.oregon.gov
Oregon DOJ breach notice: American College of Emergency Physicians
Official noticein.gov
Indiana Attorney General 2020 data breach report: American College of Emergency Physicians

Notices filed

Residents of INNov 16, 2020
Indiana AG17 people
Residents of CAApr 9, 2021
California AGCount not stated
Residents of WAApr 9, 2021
Washington AG4,148 people
Residents of ORApr 9, 2021
Oregon DOJ70,349 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 1938by backfillSource
disclosed2026-09-25
2021-04-09 to 2020-11-16by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2020-09-07by 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.

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