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44 disclosed this week · 26,355 on record

M K Morse Company Health Plan

Disclosed Mar 8, 20232,730 affectedConfirmed

Official notice

The covered entity (CE), The M K Morse Company Health Plan, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 2,730 individuals. The PHI involved included clinical, demographic, and financial data. The CE notified HHS, the affected individuals and the media. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected2,730 (as reported to HHS)
DisclosedMar 8, 2023
AttackHacking
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

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