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Breaches.

Medical Mutual of Ohio

Disclosed Dec 6, 201312 years ago1,420 affectedConfirmed

Official notice

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What is known

People affected1,420 (as reported to HHS)
DisclosedDec 6, 2013
AttackInsider
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Medical Mutual of Ohio (Business Associate, OH)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalDec 6, 2013643
HHS archivetotalJan 27, 20141,420

Other breaches at Medical Mutual of Ohio

BreachAffected
Disclosed Aug 17, 2022Aug 17, 20224 years agoHacking1,377
Disclosed Sep 15, 2017Sep 15, 20179 years agoInsider6,119
History of this record
  • 2026-09-25 · disclosed: 2014-01-27 to 2013-12-06 · 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 Medical Mutual of Ohio

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