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Inova Health System

Disclosed Nov 2, 20187 years ago12,331 affectedConfirmed

Official notice

The covered entity (CE), Valley Health System, reported that its business associate (BA), Inova Health System, experienced a cyber-attack that affected the protected health information (PHI) of approximately 13,596 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, medical record numbers, and patient identification numbers. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. The CE also notified HHS. In its mitigation efforts, the BA implemented additional administrative, technical, and security safeguards to better protect PHI, and retrained its staff.

What is known

People affected12,331 (as reported to HHS)
DisclosedNov 2, 2018
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Inova Health System (Business Associate, VA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalNov 2, 201812,331
HHS archivetotalNov 19, 20181,265

Other breaches at Inova Health System

BreachAffected
Disclosed Sep 9, 2020Sep 9, 20206 years agoRansomware1M
Disclosed Mar 7, 2013Mar 7, 201313 years agoUnknown
History of this record
  • 2026-09-25 · records: 1265 to 12331 · backfill source
  • 2026-09-25 · disclosed: 2018-11-19 to 2018-11-02 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Inova Health System

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