The Brien Center for Mental Health and Substance Abuse Services
ent_9a5ca6eb6b5cbde0aac4284e
Disclosures
3
State AG · HHS OCR · 2 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
5,427
nationwide · HHS OCR MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- The Brien Center for Mental Health and Substance Abuse Services
- Normalized
- the brien center for mental health and substance abuse— 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 (3)newest first
- Vermont State AGas victim2025-07-18
The Brien Center for Mental Health and Substance Abuse Services, Inc. disclosed unauthorized access to its network between May 19-21, 2025. The incident may have exposed names, dates of birth, addresses, phone numbers, email addresses, client IDs, visit dates/times, and clinical diagnostic information. The investigation is ongoing. The organization engaged third-party cybersecurity specialists and is offering credit monitoring and identity restoration services to affected individuals.
- MASSACHUSETTSHHS OCRas victim2025-07-18
The Brien Center for Mental Health and Substance Abuse Services reported to HHS on 2025-07-18 a Hacking/IT Incident affecting 5427 individuals. Breached information located on Network Server.
- Massachusetts State AGas victim2023-03-24
The Brien Center for Mental Health and Substance Abuse Services reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-03-24. 1 Massachusetts residents were affected. The report records the breach type as paper.