Case directory

Data breaches reported in Montana

38 breaches reported to the Montana 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 1–38 of 38 in Montana

Investigation OpenMay 5, 2026
MemberSource Credit Union
Montana
Case review Letter guide
Investigation OpenApril 24, 2026
GrayRobinson P.A.
Montana
Case review Letter guide
Investigation OpenMarch 6, 2026
County of Murray dba Murray County Medical Center
Montana
Case review Letter guide
Investigation OpenJanuary 9, 2026
Central Ozarks Medical Center
Montana
Case review Letter guide
Investigation OpenJanuary 9, 2026
Total Wireless
Montana
Case review Letter guide
Investigation OpenJanuary 8, 2026
Brett Robinson Vacation Rentals
Montana
Case review Letter guide
Investigation OpenJanuary 8, 2026
Clackamas Community College
Montana
Case review Letter guide
Investigation OpenJanuary 8, 2026
Standard Sales Company, LP
Montana
Case review Letter guide
Investigation OpenJanuary 7, 2026
Dot Foods, Inc.
Montana
Case review Letter guide
Investigation OpenJanuary 7, 2026
Fortine School District
Montana
Case review Letter guide
Investigation OpenJanuary 7, 2026
TrailWest Bank 2
Montana
Case review Letter guide
Investigation OpenJanuary 5, 2026
First Federal Savings & Loan Association of Pascagoula Moss Point
Montana
Case review Letter guide
Investigation OpenJanuary 5, 2026
Garten Services, Inc.
Montana
Case review Letter guide
Investigation OpenJanuary 2, 2026
Covenant Health, Inc.
Montana
Case review Letter guide
Investigation OpenDecember 31, 2025
Harnish Group Inc.
Montana
Case review Letter guide
Investigation OpenDecember 30, 2025
Sentinel Security Life Insurance Company and Atlantic Coast Life Insurance Company
Montana
Case review Letter guide
Investigation OpenDecember 23, 2025
Chipotle Mexican Grill, Inc.
Montana
Case review Letter guide
Investigation OpenDecember 23, 2025
Washington Prime Group Holdings L.P.
Montana
Case review Letter guide
Investigation OpenDecember 22, 2025
Sax, LLP
Montana
Case review Letter guide
Investigation OpenDecember 19, 2025
Aflac Incorporated
Montana
Case review Letter guide
Investigation OpenDecember 19, 2025
Baker University
Montana
Case review Letter guide
Investigation OpenDecember 18, 2025
Berendsen, Inc.
Montana
Case review Letter guide
Investigation OpenDecember 18, 2025
Mountain West Commercial, LLC
Montana
Case review Letter guide
Investigation OpenDecember 17, 2025
Box Elder County, Utah
Montana
Case review Letter guide
Investigation OpenDecember 17, 2025
Eckerd Youth Alternatives Inc. dba Eckerd Connects
Montana
Case review Letter guide
Investigation OpenDecember 17, 2025
Parexel International, LLC
Montana
Case review Letter guide
Investigation OpenDecember 15, 2025
LKQ Corporation
Montana
Case review Letter guide
Investigation OpenDecember 15, 2025
TorHoerman Law, LLC
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
700Credit, LLC
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
Catwig LLC d/b/a Victory Disability
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
Garden of Life, LLC
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
James J. Lynch MD Ltd. dba Swift Institute
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
Lydig Construction, Inc.
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
Onset Financial, Inc.
Montana
Case review Letter guide
Investigation OpenDecember 12, 2025
Racine Olson, PLLP
Montana
Case review Letter guide
Investigation OpenDecember 11, 2025
NAHGA Claim Services
Montana
Case review Letter guide
Investigation OpenDecember 11, 2025
Rain Bird Corporation
Montana
Case review Letter guide
Investigation OpenDecember 11, 2025
Sapp Bros., Inc.
Montana
Case review Letter guide