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44 disclosed this week · 26,355 on record

Endeavor Energy Resources

Disclosed Feb 20, 202011,014 affectedConfirmed

Official notice

The covered entity (CE), Endeavor Energy Resources, reported that an employee was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of approximately 5,103 individuals. The CE notified HHS, affected individuals, and the media. The ePHI involved included names and health insurance information. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI. Employees were also trained on the proper methods of recognizing and responding to fraudulent email communications.

What is known

People affected11,014 (as reported by the organization)
DisclosedFeb 20, 2020
HappenedJan 14, 2020
AttackHacking
Data exposedNamesHealth
SectorEnergy · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
summary2026-09-25
empty to The covered entity (CE), Endeavor Energy Resources, reported that an employee was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of approximately 5,103 individuals. The CE notified HHby backfillSource
Added2026-09-25
First recordedby backfillSource

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

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