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47 disclosed this week · 26,367 on record

Delaware Guidance Services for Children and Youth

Disclosed Feb 22, 201950,000 affectedConfirmed

Official notice

Delaware Guidance Services for Children and Youth, Inc., the covered entity (CE), reported that it was the victim of a cyber-attack involving ransomware that affected the protected health information (PHI) of 20,633 individuals. The PHI involved included names, birthdates, Social Security numbers, addresses, claims information, diagnoses, lab results, and medications prescribed. The CE notified HHS, affected individuals, and the media. Following the breach, the CE implemented additional administrative, technical, and security safeguards and retrained its staff. As a result of OCR’s investigation, the CE completed a new risk analysis and implemented an updated risk management plan.

What is known

People affected50,000 (as reported to HHS)
DisclosedFeb 22, 2019
AttackHacking
Data exposedNamesHealth
SectorHealthcare · 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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