Search Data Security Breaches

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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
Los Altos Food Products, LLC 01/21/2023 12/19/2023
Health Net Community Solutions 05/31/2023 12/18/2023
Comcast Cable Communications LLC 10/16/2023, 10/19/2023 12/18/2023
ZOLL Medical Corporation 08/02/2023 12/18/2023
Kirkland & Ellis LLP on behalf of the Riverside County Office Of Education 05/31/2023 12/15/2023
Welltok, Inc. - Filing on behalf of multiple entities; please see Exhibit 1. 05/30/2023 12/15/2023
Nationstar Mortgage LLC (dba Mr. Cooper) 10/30/2023 12/15/2023
Flagstar Bank, N.A. 05/27/2023, 05/28/2023, 05/29/2023, 05/30/2023, 05/31/2023 12/15/2023
AMCP Payments Intermediate Company LLC d/b/a Talus Pay 03/28/2023, 05/16/2023 12/14/2023
Delta Dental of California and affiliates 05/27/2023, 05/30/2023 12/14/2023
The Jacmar Companies, LLC 06/02/2023 12/13/2023
UnTax dba TaxPlus 08/24/2023, 08/25/2023, 08/26/2023 12/13/2023
Humana Inc 07/31/2023 12/13/2023
National Student Clearinghouse 05/30/2023 12/12/2023
Florida Water Products 05/22/2023, 05/28/2023 12/11/2023
CareTree, Inc. on behalf of affected customers 07/21/2023 12/11/2023
Idaho National Laboratory operated by Battelle Energy Alliance, LLC 11/19/2023 12/11/2023
TRISTAR Insurance Group 11/12/2022 12/11/2023
Pandol Brothers, Inc. 03/20/2023 12/11/2023
Keenan & Associates 08/21/2023, 08/27/2023 12/11/2023
CRC Insurance Services, LLC 01/13/2023 12/08/2023
Americold Logistics LLC 04/26/2023 12/08/2023
Norton Healthcare, Inc. 05/07/2023 12/08/2023
CVC Holding Corp 11/01/2023 12/08/2023
Financial Risk Mitigation, Inc. 09/28/2023, 09/29/2023 12/07/2023
DePauw University 10/31/2023 12/06/2023
Henry Schein, Inc. n/a 12/06/2023
MGM Resorts International 09/08/2023, 09/12/2023 12/05/2023
Welltok, Inc. - Filing on behalf of multiple entities; please see Exhibit 1. 05/30/2023 12/05/2023
Advantis Global, Inc. 08/18/2022, 10/21/2022 12/05/2023
Gunster, Yoakley & Steward, PA 07/20/2022, 11/27/2022 12/04/2023
Pan-American Life Insurance Group, Inc. 05/28/2023 12/04/2023
Taylor University 02/26/2023, 05/18/2023 12/04/2023
Stanley Steemer International, Inc. 02/10/2023, 03/06/2023 12/04/2023
4 Over LLC 11/16/2022 12/04/2023
Troutman Pepper Hamilton Sanders LLP 02/07/2023, 02/08/2023 12/04/2023
Valrhona Inc. 09/02/2021 11/30/2023
Koeller Nebeker Calrson & Haluk LLP 02/07/2023 11/30/2023
Livermore Amador Valley Transit Authority 04/29/2023 11/30/2023
1st Source Bank 05/27/2023 11/28/2023
Zeroed-In Technologies, LLC 08/07/2023, 08/08/2023 11/27/2023
State of Maine 05/28/2023, 05/29/2023 11/27/2023
Nonstop Administration and Insurance Services, Inc. (“Nonstop”) on behalf of LifeLong Medical Care 12/22/2022 11/27/2023
Alps Alpine North America, Inc. 09/10/2023 11/27/2023
Welltok, Inc. 05/30/2023 11/22/2023
Tri Counties Bank 02/07/2023, 02/08/2023 11/22/2023
Midwest Gaming & Entertainment, LLC, d/b/a Rivers Casino Des Plaines 08/08/2023 11/22/2023
Big Brothers Big Sisters of America 03/28/2023 11/22/2023
Cadence Bank 05/28/2023, 05/31/2023 11/22/2023
Brodart Co. 10/14/2023 11/22/2023