Search Data Security Breaches

California law requires a business or state or local agency to notify any California resident whose unencrypted personal information, as defined, was acquired, or reasonably believed to have been acquired, by an unauthorized person. (You can read the law here: California Civil Code s. 1798.29(a) for state agencies and California Civ. Code s. 1798.82(a) for businesses).

The law also requires that a sample copy of a breach notice sent to more than 500 California residents must be provided to the California Attorney General. Below is a list of those sample breach notices. (Note that in some cases the organization that sent the notice is not the one that experienced the breach. For example, a bank may notify of a credit card number breach that occurred not at the bank, but at a merchant.)

You can search by the name of the organization that sent the notice, or simply scroll through the list. To read a notice, click on the name of the organization in the list. Then click on the link titled "Sample Notification."

Download Full Data Breach List (CSV)

Organization Name Date(s) of Breach Reported Date
Solari Accountancy, Inc. 04/08/2026 04/20/2026
Ameriprise Financial, Inc. 03/02/2026 04/17/2026
Columbia Bank 10/02/2025, 12/22/2025 04/17/2026
Informa (including Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget) 08/11/2025 04/17/2026
Impac Mortgage Holdings, Inc. n/a 04/17/2026
Alaska Air Group Federal Credit Union 03/05/2026 04/17/2026
Nobu Restaurant Group Holding Company, LLC n/a 04/17/2026
Providence 08/30/2024, 12/08/2025 04/16/2026
DOUGLAS M SMITH & CO CPAS 01/20/2026 04/15/2026
City Health, a medical corporation 03/02/2026, 03/11/2026 04/14/2026
Community Psychiatry Management, LLC d/b/a Mindpath Health 11/25/2024 04/14/2026
Pediatric Products, LLC n/a 04/14/2026
Kloeckner Metals Corporation 02/17/2026, 02/23/2026 04/10/2026
BUENA VISTA MANAGEMENT SERVICES, LLC DBA Windward Life Care 12/08/2025 04/10/2026
David Evans Enterprises, Inc. 02/26/2026, 02/27/2026 04/10/2026
CardioFit Medical Group, Inc. 01/08/2026, 01/09/2026, 01/18/2026, 01/22/2026, 02/05/2026 04/09/2026
TEXCAZ Insurance Services 02/22/2026 04/08/2026
OneDigital Investment Advisors LLC 08/12/2025 04/08/2026
TruView BSI, LLC 07/18/2024 04/08/2026
DermCare Management 02/14/2025 04/08/2026
Option Care Health, Inc. 02/06/2026, 02/09/2026 04/06/2026
DocketWise n/a 04/03/2026
Maritz Holdings Inc 08/10/2025, 08/13/2025 04/03/2026
SitusAMC Holdings Corporation 11/13/2025, 11/21/2025 04/03/2026
Wynn Resorts, Limited 10/05/2025 04/03/2026
TIMEC Oil & Gas, Inc. n/a 04/02/2026
Hims & Hers, Inc. 02/04/2026 04/02/2026
Insightin Health, Inc. n/a 04/01/2026
CHP 11-99 Foundation 09/16/2025 04/01/2026
illumifin Corporation 11/04/2025 03/31/2026
Whitepages 03/24/2026 03/31/2026
Mercer Advisors Inc. 01/22/2026, 01/25/2026 03/31/2026
Advantage Media Services LLC 09/08/2025, 09/09/2025 03/31/2026
Advantage Gold 09/05/2025 03/29/2026
Eurail B.V. 12/24/2025, 01/08/2026 03/27/2026
Oklahoma Tax Commission 07/05/2024, 12/20/2025 03/27/2026
Alliance Industrial Refrigeration Services, Inc. 12/25/2025 03/26/2026
Nephrology Associates Medical Group 05/19/2025, 05/22/2025 03/26/2026
MXB Battery Operations LP 11/11/2025 03/26/2026
California Online Public Schools n/a 03/26/2026
Cetera Financial Group 07/07/2025, 08/21/2025 03/25/2026
Dubroff, Easley, & Lovell, LLP 09/02/2025, 09/22/2025 03/25/2026
Conduent Business Services, LLC 10/21/2024, 01/13/2025 03/24/2026
Expert MRI 08/14/2025 03/23/2026
Coalesce, LLC dba Benefitelect 03/30/2025, 03/31/2025 03/23/2026
Stockton Cardiology Medical Group  12/15/2025 03/20/2026
The Shubert Organization, Inc. 01/19/2026 03/20/2026
Senior Operations LLC 12/13/2025 03/19/2026
Check City 04/03/2025 03/19/2026
Navia Benefit Solutions, Inc. 12/22/2025 03/18/2026