Case directory

Data breaches reported in Massachusetts

1,252 breaches reported to the Massachusetts Attorney General are tracked here. Find the company named in your notification letter and read a plain-English breakdown of what the filing means and what to do next.

Showing 301–400 of 1,252 in Massachusetts

Investigation OpenMarch 17, 2026
CenterWell Pharmacy
Massachusetts
Case review Letter guide
Investigation OpenMarch 17, 2026
Murray County Medical Center State
Massachusetts
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Investigation OpenMarch 17, 2026
Sellers Publishing, Inc.State
Massachusetts
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Investigation OpenMarch 17, 2026
Sprouse Shrader SmithState
Massachusetts
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Investigation OpenMarch 16, 2026
JSI Research & Training Institute, Inc.
Massachusetts
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Investigation OpenMarch 16, 2026
Legacy Health LLC
Massachusetts
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Investigation OpenMarch 16, 2026
Neil I. Sidi, C.P.A.
Massachusetts
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Investigation OpenMarch 14, 2026
Hannah Senesh Community Day School
Massachusetts
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Investigation OpenMarch 14, 2026
Teamsters Local
Massachusetts
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Investigation OpenMarch 13, 2026
Smith HawksState
Massachusetts
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Investigation OpenMarch 13, 2026
TC Controls and Services, Inc. State
Massachusetts
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Investigation OpenMarch 12, 2026
BlueRock Therapeutics LP
Massachusetts
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Investigation OpenMarch 12, 2026
Jacobson Adler
Massachusetts
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Investigation OpenMarch 12, 2026
Starbucks Corporation (d/b/a Starbucks Coffee Company)
Massachusetts
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Investigation OpenMarch 12, 2026
Start2 Group, Inc.
Massachusetts
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Investigation OpenMarch 11, 2026
Silver Gold Bull USA
Massachusetts
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Investigation OpenMarch 9, 2026
Grand Traverse County, Michigan Local
Massachusetts
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Investigation OpenMarch 9, 2026
Jefferson-Blount-St. Clair Mental Health Authority
Massachusetts
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Investigation OpenMarch 9, 2026
UFCW Local 342Trade Union
Massachusetts
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Investigation OpenMarch 9, 2026
Valley Radiology Consultants Medical Group & VRC Holdings LLC
Massachusetts
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Investigation OpenMarch 8, 2026
Opus Card Systems, Inc.
Massachusetts
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Investigation OpenMarch 7, 2026
MGM Resorts International
Massachusetts
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Investigation OpenMarch 6, 2026
Card One Properties LLC (owners of Cardone Law)
Massachusetts
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Investigation OpenMarch 6, 2026
Clean Asset Partners Corporation
Massachusetts
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Investigation OpenMarch 6, 2026
Modco MediaTelecommunications
Massachusetts
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Investigation OpenMarch 6, 2026
O. Berk Company of New England LLC
Massachusetts
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Investigation OpenMarch 6, 2026
Survival Flight, Inc.
Massachusetts
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Investigation OpenMarch 5, 2026
AAA Driver Training School, Inc.
Massachusetts
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Investigation OpenMarch 5, 2026
Cornerstone First Mortgage
Massachusetts
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Investigation OpenMarch 5, 2026
Executive Office of Health and Human Services State
Massachusetts
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Investigation OpenMarch 5, 2026
Frisch Financial Group
Massachusetts
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Investigation OpenMarch 5, 2026
Orthopaedic Institute of Western Kentucky
Massachusetts
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Investigation OpenMarch 5, 2026
Wayne County, Michigan
Massachusetts
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Investigation OpenMarch 4, 2026
Bank of America
Massachusetts
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Investigation OpenMarch 4, 2026
Foard & Company, PA
Massachusetts
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Investigation OpenMarch 4, 2026
Hampton Regional Medical Center
Massachusetts
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Investigation OpenMarch 4, 2026
MAKI BUILDING CENTERS, INC.
Massachusetts
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Investigation OpenMarch 4, 2026
Massachusetts Dept. of Unemployment Assistance State
Massachusetts
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Investigation OpenMarch 3, 2026
Charles River Community Health
Massachusetts
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Investigation OpenMarch 3, 2026
Frankel Loughran Starr & Vallone
Massachusetts
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Investigation OpenMarch 3, 2026
Hingham Municipal Lighting Plant
Massachusetts
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Investigation OpenMarch 3, 2026
Waddell & Associates
Massachusetts
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Investigation OpenMarch 2, 2026
Massachusetts General Hospital
Massachusetts
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Investigation OpenMarch 2, 2026
Worcester State University
Massachusetts
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Investigation OpenFebruary 28, 2026
The InterTech Group, Inc.
Massachusetts
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Investigation OpenFebruary 27, 2026
Brigham and Women's Hospital
Massachusetts
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Investigation OpenFebruary 27, 2026
CTC Building Solutions and American Energy Management
Massachusetts
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Investigation OpenFebruary 27, 2026
Idomeneo Enterprises
Massachusetts
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Investigation OpenFebruary 27, 2026
Manhattan Retirement Foundation
Massachusetts
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Investigation OpenFebruary 27, 2026
Mutual One Bank February
Massachusetts
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Investigation OpenFebruary 27, 2026
Pinnacle Development Group Inc.
Massachusetts
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Investigation OpenFebruary 27, 2026
Sadler Gibb & Associates, LLC
Massachusetts
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Investigation OpenFebruary 26, 2026
AssetGenie, Inc.
Massachusetts
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Investigation OpenFebruary 26, 2026
City Mission of Schenectady
Massachusetts
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Investigation OpenFebruary 26, 2026
ConnectPay LLC
Massachusetts
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Investigation OpenFebruary 26, 2026
Madison Square Garden Entertainment Corp. Entertainment
Massachusetts
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Investigation OpenFebruary 26, 2026
Melzer’s Fuel Service Inc. (“MFS”)
Massachusetts
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Investigation OpenFebruary 25, 2026
Data Systems Analysts (DSA), Inc.
Massachusetts
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Investigation OpenFebruary 25, 2026
Itasca Consulting Group, Inc.
Massachusetts
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Investigation OpenFebruary 25, 2026
KC Installation, LLC, d/b/a KCI Telecommunications Telecommunications
Massachusetts
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Investigation OpenFebruary 25, 2026
Managed Care Advisors/Sedgwick Government Solutions
Massachusetts
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Investigation OpenFebruary 25, 2026
QVC, Inc.
Massachusetts
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Investigation OpenFebruary 25, 2026
Sheffield Pharmaceuticals
Massachusetts
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Investigation OpenFebruary 25, 2026
Tryon Distributing LLC
Massachusetts
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Investigation OpenFebruary 24, 2026
City of Carthage, Texas
Massachusetts
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Investigation OpenFebruary 24, 2026
Community Health Action of Staten Island
Massachusetts
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Investigation OpenFebruary 24, 2026
Harrison Design Associates
Massachusetts
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Investigation OpenFebruary 23, 2026
Beausoleil Gardens, LLC
Massachusetts
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Investigation OpenFebruary 23, 2026
Cyrus D. Mehta & Partners PLLC
Massachusetts
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Investigation OpenFebruary 21, 2026
H&N Tax, Inc.
Massachusetts
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Investigation OpenFebruary 20, 2026
Hilton Grand Vacations
Massachusetts
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Investigation OpenFebruary 20, 2026
Lakeside-Milam Recovery Centers
Massachusetts
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Investigation OpenFebruary 20, 2026
University of Massachusetts Amherst Donahue Institute
Massachusetts
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Investigation OpenFebruary 19, 2026
Baystate Franklin Medical Center
Massachusetts
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Investigation OpenFebruary 19, 2026
Cohen's Fashion Optical
Massachusetts
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Investigation OpenFebruary 19, 2026
Engage PEO
Massachusetts
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Investigation OpenFebruary 19, 2026
First Meridian Services
Massachusetts
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Investigation OpenFebruary 19, 2026
Great Pittsburgh Orthopedic Associates
Massachusetts
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Investigation OpenFebruary 19, 2026
PayPal, Inc.
Massachusetts
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Investigation OpenFebruary 19, 2026
The Reis Group
Massachusetts
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Investigation OpenFebruary 19, 2026
Wells Fargo Bank, N.A.
Massachusetts
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Investigation OpenFebruary 18, 2026
Prismier LLC
Massachusetts
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Investigation OpenFebruary 18, 2026
Town of Ashland
Massachusetts
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Investigation OpenFebruary 18, 2026
UIG, Inc. dba United Insurance Group
Massachusetts
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Investigation OpenFebruary 18, 2026
Veterans First Mortgage
Massachusetts
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Investigation OpenFebruary 16, 2026
Molded Products, Inc.
Massachusetts
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Investigation OpenFebruary 16, 2026
Morrison Cohen, LLP
Massachusetts
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Investigation OpenFebruary 12, 2026
Cedar Point Health, LLC
Massachusetts
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Investigation OpenFebruary 12, 2026
MV Financial Group Inc.
Massachusetts
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Investigation OpenFebruary 12, 2026
Public Library of Science
Massachusetts
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Investigation OpenFebruary 12, 2026
RES Exhibit Services, LLC
Massachusetts
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Investigation OpenFebruary 12, 2026
Tecan Technology Development Boston, Inc. (formerly known as Emphysys, Inc.)
Massachusetts
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Investigation OpenFebruary 11, 2026
The Schochet Companies
Massachusetts
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Investigation OpenFebruary 11, 2026
The Vanguard Group, Inc
Massachusetts
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Investigation OpenFebruary 9, 2026
City of Peabody, MALocal
Massachusetts
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Investigation OpenFebruary 6, 2026
Ancora Holdings Group LLC
Massachusetts
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Investigation OpenFebruary 5, 2026
Greater Boston Chamber of Commerce
Massachusetts
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Investigation OpenFebruary 5, 2026
Penquis CAP
Massachusetts
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Investigation OpenFebruary 5, 2026
Purus Wealth Management
Massachusetts
Case review Letter guide
Investigation OpenFebruary 5, 2026
RCAP Solutions
Massachusetts
Case review Letter guide