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
Alliance Physical Therapy Partners 12/23/2021 06/10/2022
Alliance Roofing Company, Inc. 10/06/2025 05/07/2026
Alliance Solutions Group, LLC 05/30/2023, 05/31/2022 03/01/2024
Allianz Global Risks U.S. Insurance Company 05/29/2023 05/09/2024
Allianz Life Insurance Company of North America 07/16/2025 10/01/2025
Allianz Life Insurance Company of North America 07/16/2025 07/25/2025
Allied Health n/a 08/24/2026
Allied Services Division Welfare Fund 10/09/2024, 11/26/2024 07/30/2025
Allied Services Division Welfare Fund 10/09/2024, 11/26/2024 10/02/2025
Allied Telesis, Inc. 04/30/2024, 05/20/2024 04/21/2025
Allocation Services, Inc. dba IMPAXX 02/28/2024 11/08/2024
AllOne Health 09/01/2021, 03/24/2022 07/20/2022
Allrecipes.com, Inc. n/a 05/25/2017
Allstate Benefits 02/05/2020 02/28/2020
Ally Bank 11/11/2018 12/13/2018
Ally Financial Inc 02/18/2021 06/15/2021
ALN Medical Management, LLC 03/18/2024, 03/24/2024 05/23/2025
ALN Medical Management, LLC 03/18/2024, 03/24/2024 03/21/2025
Alogent 05/31/2023 09/26/2023
AlohaCare n/a 11/03/2023
Alpha Omega Winery, LLC 12/27/2023, 12/28/2023 11/06/2025
Alps Alpine North America, Inc. 09/10/2023 11/27/2023
Alta Orthopaedics Medical Group, Inc. 02/03/2026, 02/06/2026 07/08/2026
Alta Resources Corp. 11/18/2023 12/20/2024
AltaMed Health Services 05/29/2023, 05/30/2023 08/04/2023
AltaMed Health Services Corporation 08/05/2024, 08/09/2024 06/13/2025
AltaMed Health Services Corporation 05/30/2023 06/29/2023
AltaMed Health Services Corporation 05/21/2018 05/30/2019
AltaMed Health Services Corporation 01/09/2019 05/15/2019
AltaMed Health Services Corporation n/a 08/29/2014
AltaMed Health Services Corporation 11/27/2025 02/12/2026
AltaMed Health Services Corporation 05/21/2018 02/15/2019
Altice USA, Inc. 11/04/2019 02/06/2020
Altman Specialty Plants, LLC 09/11/2023 09/13/2024
Altos,Inc 05/30/2025, 05/31/2025 08/01/2025
Altrec, Inc. n/a 05/24/2012
Altura Credit Union 10/21/2021, 10/22/2021, 10/23/2021, 10/24/2021 01/11/2022
Altura Credit Union 03/05/2019, 03/06/2019, 03/07/2019, 03/08/2019 04/03/2019
Alvarez Tax Services, LLC 02/07/2022, 07/18/2022 11/29/2022
Amaash Corporation 12/02/2015, 06/08/2016 07/07/2016
Amana Meat Shop & Smokehouse 11/24/2021, 12/14/2021 09/20/2023
Amarin Pharma, Inc. 05/02/2018, 06/20/2019 08/05/2019
Amateur Athletic Union 10/01/2018, 07/02/2019 09/13/2019
Ambry Genetics Corporation 01/22/2020, 01/24/2020 04/17/2020
Ambulnz Holdings, LLC 04/21/2024, 04/22/2024 08/13/2024
AMCP Payments Intermediate Company LLC d/b/a Talus Pay 03/28/2023, 05/16/2023 12/14/2023
Amergis Healthcare Staffing, Inc. 02/06/2024 12/08/2024
American Addiction Centers 05/12/2026 08/07/2026
American Addiction Centers, Inc. 09/23/2024, 09/24/2024, 09/25/2024, 09/26/2024 12/23/2024
American Airlines, Inc. 12/30/2014 01/15/2015