Atrium Health

Disclosed Nov 27, 20187 years agoConfirmed

Official notice

What is known

People affected	Not stated in the sources we have
Disclosed	Nov 27, 2018
Discovered	Oct 1, 2018
Happened	Sep 22, 2018
Attack	Not stated
Data exposed	Not stated
Sector	Healthcare · US
Status	Confirmed

Sources

Source	Kind
California Attorney General breach notice: Atrium Healthoag.ca.gov · Official notice	Official notice
Oregon DOJ breach notice: Atrium Healthjustice.oregon.gov · Official notice	Official notice

Notices filed

Where	Filed	People
California AGresidents of CA	Nov 27, 2018
Oregon DOJresidents of OR	Nov 27, 2018	2,652,537

Other breaches at Atrium Health

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Sep 13, 2024Sep 13, 20242 years agoInsider	Sep 13, 20242 years ago	Insider	Healthcare	Confirmed	586K
Disclosed Sep 1, 2020Sep 1, 20206 years agoHacking	Sep 1, 20206 years ago	Hacking	Healthcare	Confirmed	165K

History of this record

2026-09-25 · discovered: empty to 2018-10-01 · backfill source
2026-09-25 · added · backfill source

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

Everything about Atrium Health

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