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Inova Health System

Disclosed Sep 9, 20206 years ago1,045,270 affectedConfirmed

Official notice

The covered entity (CE), Inova Health System, reported that an employee inadvertently emailed the protected health information (PHI) of 1,680 individuals to the wrong recipient. The PHI involved included names, dates of birth, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and established a call center for questions or concerns. In response to the breach, the CE sanctioned the employee responsible and retrained its staff on the need to safeguard PHI.

What is known

People affected1,045,270 (as reported to HHS)
DisclosedSep 9, 2020
DiscoveredAug 10, 2020
HappenedFeb 7, 2020
AttackRansomware
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Inova Health Systemoag.ca.gov · Official notice
Washington Attorney General breach notice: Inova Health Systematg.wa.gov · Official notice
Oregon DOJ breach notice: Inova Health Systemjustice.oregon.gov · Official notice
HHS OCR breach report (archive, resolved): Inova Health System (Healthcare Provider, VA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
Washington AGresidents of WASep 9, 20202,470
HHS archivetotalSep 9, 20201,045,270
California AGresidents of CASep 15, 2020
Oregon DOJresidents of ORSep 22, 20201,045,270
HHS archivetotalJan 22, 20211,680

Other breaches at Inova Health System

BreachAffected
Disclosed Nov 2, 2018Nov 2, 20187 years agoHacking12K
Disclosed Mar 7, 2013Mar 7, 201313 years agoUnknown
History of this record
  • 2026-09-25 · records: 1680 to 1045270 · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: empty to hhs · backfill source
  • 2026-09-25 · records: empty to 1680 · backfill source
  • 2026-09-25 · summary: empty to The covered entity (CE), Inova Health System, reported that an employee inadvertently emailed the protected health information (PHI) of 1,680 individuals to the wrong recipient. The PHI involved included names, dates of birth, diagnoses, me · backfill source
  • 2026-09-25 · attack: unknown to ransomware · backfill source
  • 2026-09-25 · disclosed: 2020-09-15 to 2020-09-09 · backfill source
  • 2026-09-25 · discovered: empty to 2020-08-10 · 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 Inova Health System

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