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Colorado Department of Human Services

Disclosed Dec 16, 20196 years ago12,230 affectedConfirmed

Official notice

The covered entity (CE), Colorado Department of Human Services, mailed the protected health information (PHI) of 12,230 individuals to the wrong recipients. The PHI involved included names, employer information, and financial information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented additional technical and security safeguards to better protect its PHI.

What is known

People affected12,230 (as reported to HHS)
DisclosedDec 16, 2019
AttackInsider
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalDec 16, 201912,230

Other breaches at Colorado Department of Human Services

BreachAffected
Disclosed Jan 19, 2022Jan 19, 20224 years agoHacking6,132
Disclosed Dec 27, 2017Dec 27, 20178 years agoHacking639
History of this record
  • 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.

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