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Asarco Health, Dental, Vision, Flexible Spending, Non-Union Employee Benefits, and Retiree Medical Plans

Disclosed Sep 3, 202128,000 affectedConfirmed

Official notice

The covered entity (CE), Asarco Health, Dental, Vision, Flexible Spending, Non-Union Employee Benefits, and Retiree Medical Plans, reported that it experienced ransomware attacks that compromised the protected health information (PHI) of approximately 28,000 individuals. The PHI involved included names, dates of birth, Social Security numbers, drivers’ license numbers, addresses, claims and financial information, diagnoses, medications prescribed, and lab results. The CE notified HHS, affected individuals, the media, and provided complimentary credit monitoring and identity theft protection services. In its mitigation efforts, the CE implemented additional technical safeguards and retrained its staff.

What is known

People affected28,000 (as reported to HHS)
DisclosedSep 3, 2021
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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