The Cooper Health System
ent_5b95572774e468e4a29400db
Disclosures
5
State AG · HHS OCR · 4 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
57,412
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- The Cooper Health System
- Normalized
- the cooper health system— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (5)newest first
- New Hampshire State AGas victim2025-05-23
The Cooper Health System notified the NH Attorney General of a data security incident discovered in May 2024. Unauthorized actors may have acquired personal and protected health information. One NH resident was notified. Cooper engaged cybersecurity experts and is offering credit monitoring.
- Indiana State AGas victim2025-05-23
The Cooper Health System reported a data breach to the Indiana Attorney General. The breach occurred on 2024-05-14 and was reported on 2025-05-23. 2 Indiana residents were affected. 57,412 individuals affected in total.
- NEW JERSEYHHS OCRas victim2025-05-23
The Cooper Health System reported to HHS on 2025-05-23 a Hacking/IT Incident affecting 57412 individuals. Breached information located on Network Server.
- Maine State AGas victim2025-05-23
The Cooper Health System experienced an external system breach (hacking) in May 2024, discovered in May 2024, with confirmation of impacted data on March 26, 2025. Approximately 57,412 individuals were affected, including 1 Maine resident. Personal information (names and Social Security numbers) was potentially acquired. Cooper engaged cybersecurity experts, secured its environment, and offered 12 months of credit/identity monitoring to affected individuals.
- NEW JERSEYHHS OCRas victim2022-09-16
The Cooper Health System reported to HHS on 2022-09-16 a Hacking/IT Incident affecting 500 individuals. Breached information located on Email. An employee was the victim of an email phishing attack affecting PHI including names, DOB, MRNs, treatment info, and health insurance.