Normandin, Cheney & O'Neil PLLC
ent_54194e77b4fe6a82d5ec46dc
Disclosures
7
State AG · 5 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
4,696
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Normandin, Cheney & O'Neil PLLC
- Normalized
- normandin cheney o neil— 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 (7)newest first
- Indiana State AGas victim2026-08-12
Normandin Cheney & O'Neil PLLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-12-20 and was reported on 2026-08-12. 2 Indiana residents were affected. 4,696 individuals affected in total.
- New Hampshire State AGas victim2026-08-12
Normandin, Cheney & O’Neil, PLLC, a law firm, reported a supplemental data breach affecting approximately 3,601 additional New Hampshire residents. Unauthorized access occurred between December 20-24, 2025, and was discovered on December 24, 2025. Affected data may include names, SSNs, passport numbers, driver's license numbers, and financial account details. The firm notified law enforcement, changed passwords, and offered credit monitoring.
- Massachusetts State AGas victim2026-08-12
Normandin, Cheney & ONeil, PLLC notified Massachusetts residents of a data breach. The firm is offering 24 months of complimentary credit monitoring and identity protection services via Cyberscout. The specific nature of the breach, dates, and number of affected individuals are not detailed in the provided attachment text.
- Nebraska State AGas victim2026-08-12
Normandin, Cheney & O’Neil, PLLC, a law firm, disclosed a cybersecurity incident affecting client information. Unauthorized network access occurred between Dec 20-24, 2025, discovered on Dec 24, 2025. The firm copied certain information, potentially including names and contact details. Notices were mailed starting July 15, 2026. The firm notified law enforcement, changed passwords, and provided 12 months of credit monitoring. At least 26 Rhode Island residents were identified.
- Vermont State AGas victim2026-06-12
Normandin, Cheney & O'Neil PLLC reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-06-12. The reporting organization type is Other Commercial. 14 Vermont residents were affected. Categories of data breached: Social Security Numbers, Government ID Numbers, Financial Account Codes, Credit and Debit Account Info, Health Records.
- New Hampshire State AGas victim2026-03-20
Normandin, Cheney & O’Neil, PLLC (NCO) notified the NH Attorney General of a data breach involving unauthorized network access between Dec 20-24, 2025. NCO identified 12 NH residents whose SSN and/or driver's license numbers may have been copied. NCO engaged law enforcement, changed passwords, and provided 12 months of credit monitoring via Cyberscout/TransUnion. Notices began mailing March 11, 2025 (likely typo for 2026 given breach dates).
- New Hampshire State AGas victim2024-05-08
Normandin, Cheney & O’Neil, PLLC filed a breach notification with the New Hampshire Attorney General. The notice provides instructions for affected individuals to enroll in credit monitoring and identity protection services via IDX, and to place fraud alerts or credit freezes with major credit bureaus. The specific nature of the breach, dates of occurrence/discovery, and number of affected individuals are not detailed in the provided attachment.