The University of Massachusetts Chan Medical School
ent_5cffec1893527639cbcb8e0c
Disclosures
8
State AG · HHS OCR · 1 jurisdiction
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
135,394
nationwide · HHS OCR MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- The University of Massachusetts Chan Medical School
- Normalized
- the university of massachusetts chan medical school— 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 (8)newest first
- Massachusetts State AGas victim2025-04-24
The University of Massachusetts Chan reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-04-24. 2 Massachusetts residents were affected.
- Massachusetts State AGas victim2023-11-03
The University of Massachusetts Chan Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-11-03. 1,505 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2023-08-22
The University of Massachusetts Chan Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-08-22. 104,292 Massachusetts residents were affected. The report records the breach type as electronic.
- MASSACHUSETTSHHS OCRas victim2023-08-21
The University of Massachusetts Chan Medical School reported to HHS on 2023-08-21 a Hacking/IT Incident affecting 135,394 individuals. Breached information located on Network Server. PHI included names, DOBs, addresses, SSNs, diagnoses, medications, and financial data.
- Massachusetts State AGas victim2023-02-21
The University of Massachusetts Chan Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-02-21. 1 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2019-09-27
University of Massachusetts Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2019-09-27. 1 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2017-02-02
University of Massachusetts Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2017-02-02. 10 Massachusetts residents were affected. The report records the breach type as electronic.
- Massachusetts State AGas victim2011-01-31
University of Massachusetts Medical School reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2011-01-31. 1 Massachusetts residents were affected. The report records the breach type as electronic.