Every public data breach

44 disclosed this week · 26,355 on record

John Hancock Life Insurance

Disclosed Oct 6, 20171,715 affectedConfirmed

Official notice

An unknown third party used social engineering to obtain the identifying information of eleven employees from sources outside their employment and used that information to impersonate the employees online and over the phone to gain access to a database of the covered entity (CE). The database contained the protected health information (PHI) of 1,715 long-term care insurance policy holders and applicants. including names, dates of birth, Social Security numbers, telephone numbers, email addresses and certain long-term care insurance policy information. Following the breach, the CE took the database offline, created new identity verification policies and procedures, and retrained staff. The CE provided breach notification to HHS and affected individuals in accordance with the Breach Notification Rule. OCR provided the CE with technical assistance regarding its privacy and security program.

What is known

People affected1,715 (as reported to HHS)
DisclosedOct 6, 2017
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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