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
Delta Dental of California and affiliates 05/27/2023, 05/30/2023 12/14/2023
City of Victorville, California 08/12/2023, 09/06/2023 10/24/2023
KIPP Public Schools Northern California 06/01/2023 08/28/2023
Advance America, Cash Advance Centers of California, LLC 02/07/2023 08/21/2023
County of Santa Clara, California 05/29/2023, 05/30/2023 08/10/2023
California State Teachers' Retirement System n/a 06/26/2023
University of California Los Angeles 05/28/2023, 06/01/2023 06/23/2023
Credit Union of Southern California 01/10/2023, 01/31/2023 06/01/2023
Credit Union of Southern California 01/10/2023, 01/31/2023 05/18/2023
Goodwill Industries of South Central California 07/21/2022 05/12/2023
County of Contra Costa, California 09/19/2022, 09/20/2022 05/11/2023
University of California, San Francisco 02/09/2023 04/26/2023
Goodwill Industries of South Central California 07/21/2022 04/13/2023
California-Oregon Telecommunications Company 06/16/2022, 07/05/2022 04/04/2023
California Physicians' Services d/b/a Blue Shield of California 01/28/2023 03/31/2023
California Department of Finance 12/06/2022 12/30/2022
Southern California Edison Co. 11/28/2022 12/28/2022
Blue Shield of California (BSC) 06/17/2022, 10/30/2022 12/22/2022
California Correctional Health Care Services 10/12/2022, 10/21/2022, 10/24/2022 11/18/2022
County of Tehama, California 11/18/2021, 04/09/2022 11/17/2022
CCA Health Plans of California, Inc. d/b/a CCA Health California 05/04/2022, 09/16/2022 11/15/2022
Covenant Care California, LLC 02/24/2022, 05/03/2022 10/27/2022
Northern California Fertility Medical Center 07/24/2022 09/28/2022
Covenant Care California, LLC 02/24/2022, 05/03/2022 09/01/2022
California Department of Corrections and Rehabilitation 12/21/2021 08/22/2022
California Department of Social Services 08/11/2022 08/19/2022
The Grand Lodge of Free & Accepted Masons of California 06/10/2022, 06/14/2022 08/19/2022
California Department of Justice 06/27/2022 07/30/2022
Kaiser Foundation Health Plan, Inc., Southern California 05/20/2022 07/15/2022
Blue Shield of California 04/28/2022 07/12/2022
California Department of Corrections & Rehabilitation - California Correctional Health Care Services 05/26/2022 07/08/2022
Covenant Care California, LLC, on behalf of relevant home health agencies 02/24/2022, 03/22/2022 06/22/2022
Partnership HealthPlan of California 03/19/2022 05/18/2022
Covenant Care California, LLC, on behalf of relevant home health agency 02/24/2022, 03/04/2022 05/17/2022
Covenant Care California, LLC, on behalf of relevant affiliated nursing facilities 02/24/2022 05/09/2022
University of Southern California 09/28/2021 05/05/2022
Plumas County, California 10/20/2021, 11/14/2021 04/08/2022
City of Hercules, California 11/16/2021, 12/24/2021 04/04/2022
California Department of Corrections and Rehabilitation 01/05/2022 02/08/2022
County of Kings, a political subdivision of the State of California 02/15/2021, 12/06/2021 01/21/2022
University of Southern California 09/28/2021 12/22/2021
California Physicians' Services d/b/a Blue Shield of California 01/20/2021 12/13/2021
California Correctional Health Care Services 09/03/2021 12/02/2021
California Pizza Kitchen 09/15/2021 11/15/2021
Blue Shield of California 08/25/2021 10/27/2021
Blue Cross of California 08/25/2021 10/26/2021
National Community Renaissance of California 01/01/2021, 04/10/2021 10/12/2021
California Massage Therapy Council 11/04/2020 09/08/2021
Resource Anesthesiology Association of California, a Medical Corporation 07/08/2021 09/05/2021
California Student Aid Commission 07/08/2021 07/16/2021