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
Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG)) 03/27/2025 06/26/2026
YMCA of San Diego County 06/14/2017 07/12/2017
Yogurtland Franchising, Inc. 06/05/2019, 06/06/2019 06/24/2019
Yolo Federal Credit Union 03/29/2013, 05/28/2013 06/13/2013
Yolo Federal Credit Union 03/22/2012, 04/04/2012, 04/13/2012, 04/17/2012, 04/26/2012, 05/15/2012 05/21/2012
Yolo Federal Credit Union 10/27/2012, 10/28/2012, 10/29/2012, 10/30/2012, 10/31/2012, 11/01/2012, 11/02/2012, 11/03/2012, 11/04/2012, 11/05/2012, 11/06/2012, 11/07/2012 12/13/2012
You Can Trade, Inc. n/a 06/12/2020
YouLend US LLC 06/05/2026, 06/09/2026 07/15/2026
YouLend US LLC 06/05/2026, 06/09/2026 09/02/2026
Young Consulting LLC 04/10/2024, 04/13/2024 01/29/2025
Young Consulting LLC 04/10/2024, 04/11/2024, 04/12/2024, 04/13/2024 04/11/2025
Young Consulting LLC 04/10/2024, 04/13/2024 08/26/2024
Young Consulting LLC 04/10/2024, 04/13/2024 07/02/2025
Young Life 06/13/2024, 06/14/2024 12/12/2024
Young, Molohan, Cohen & Durrett, LLP 05/26/2020 06/29/2020
Young’s Commercial Transfer 01/20/2023, 01/21/2023 05/17/2023
Your Patient Advisor by Captify Health 05/26/2019, 04/20/2022 12/22/2022
YP Holdings n/a 06/01/2015
YRC Worldwide Inc. 07/24/2018 09/21/2018
Yuba City Unified School District 11/04/2019 06/11/2020
Yuba Sutter Medical Clinic 08/03/2016 09/11/2016
Yucaipa-Calimesa Joint Unified School District 11/04/2019 06/02/2020
Yum! Brands, Inc. 01/13/2023 04/13/2023
Yusen Logistics (Americas) Inc. 09/24/2013 10/25/2013
Zacks Investment Research, Inc. n/a 02/09/2023
Zazzle Inc. 07/30/2017 08/25/2017
Zazzle Inc. 08/22/2016, 08/15/2016 09/21/2016
ZEG – Berlin Center for Epidemiology and Health Research GMBH 07/07/2020 11/25/2020
ZenPatient, Inc. 12/05/2025, 02/12/2026 07/17/2026
Zero Technologies, LLC 11/04/2018, 04/09/2019 07/15/2019
Zeroed-In Technologies, LLC 08/07/2023, 08/08/2023 11/27/2023
Zest Dental Solutions 12/31/2013, 09/21/2014, 11/02/2016, 02/04/2017 03/14/2017
zHealth, Inc. 01/20/2026, 01/21/2026 09/11/2026
Zinc Auto Finance, Inc n/a 05/03/2017
Zions Bancorporation, N.A. 06/01/2019 07/23/2019
Zions Bancorporation, N.A. 06/20/2025 09/03/2025
Ziprick & Cramer, LLP 01/25/2015 03/02/2015
ZocDoc, Inc. n/a 05/20/2021
Zocdoc, Inc. 06/15/2011 05/16/2016
Zoetop Business Co. Ltd. 07/14/2018 12/30/2020
ZOLL Medical Corporation 08/02/2023 12/18/2023
ZOLL Medical Corporation 01/28/2023 03/10/2023
ZOLL Services LLC 11/08/2018, 12/28/2018 04/04/2019
Zoosk, Inc. 01/12/2020 06/11/2020
Zulily, LLC 02/23/2022, 06/15/2022 07/22/2022
Zurich American Insurance Company 08/01/2018, 12/31/2018 01/21/2019
Zymo Research Corporation 03/15/2017 08/25/2017
Zynga n/a 09/30/2019
​​Harvard Pilgrim Health Care​ 03/28/2023, 04/17/2023 02/15/2024
‘wichcraft Operating, LLC n/a 12/30/2013