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Connecticut Department of Social Services

Disclosed May 21, 20264 months ago41,000 affectedConfirmed

Official notice

The covered entity (CE), Connecticut Department of Social Services, reported that it was notified by its business associate (BA) that the BA experienced a breach involving access to its network by an unauthorized threat actor. According to the breach report, the breach affected approximately 41,000 individuals. The protected health information (PHI) involved names, other identifiers, financial information, and treatment information. The CE notified HHS, the media, and the affected individuals. OCR provided technical assistance to the CE regarding the HIPAA Rules.

What is known

People affected41,000 (as reported to HHS)
DisclosedMay 21, 2026
AttackHacking
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalMay 2122,500
HHS archivetotalAug 2141,000

Other breaches at Connecticut Department of Social Services

BreachAffected
Disclosed Oct 30, 2020Oct 30, 20205 years agoHacking37K
History of this record
  • 2026-09-25 · disclosed: 2026-08-21 to 2026-05-21 · backfill source
  • 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.

Everything about Connecticut Department of Social Services

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