Every public data breach

44 disclosed this week · 26,355 on record

medQ

Disclosed Feb 23, 202455,917 affectedConfirmed

Official notice

The business associate (BA), MedQ Inc., reported that it experienced a ransomware incident that affected the protected health information (PHI) of 55,917 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license information, Social Security numbers, claims information, diagnoses, lab results, medication information, and other treatment information. The BA notified HHS, affected individuals, and the media. In response to the breach, the BA provided complimentary credit monitoring and implemented additional administrative and technical safeguards. Staff were retrained to better protect PHI.

What is known

People affected55,917 (as reported to HHS)
DisclosedFeb 23, 2024
HappenedDec 20, 2023
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
54353 to 55917by backfillSource
summary2026-09-25
empty to The business associate (BA), MedQ Inc., reported that it experienced a ransomware incident that affected the protected health information (PHI) of 55,917 individuals. The PHI involved included names, addresses, dates of birth, drivers’ liceby backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 54353by backfillSource
disclosed2026-09-25
2024-05-29 to 2024-02-23by 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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