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
Discover Financial Services 08/13/2018 01/25/2019
Discover Financial Services 02/26/2016 11/21/2018
Discover Financial Services 01/02/2018 07/18/2018
Discover Financial Services 07/16/2017 06/25/2018
Discover Financial Services 12/06/2014 03/13/2018
Discover Financial Services 06/02/2016, 10/01/2017 12/18/2017
Discover Financial Services 05/01/2015 11/21/2017
Discover Financial Services 06/01/2016 10/19/2017
Discover Financial Services 04/27/2017 10/19/2017
Discover Financial Services 06/04/2016 07/21/2017
Discover Financial Services 10/22/2014 07/21/2017
Discover Financial Services 09/04/2016 07/21/2017
Discover Financial Services 08/10/2016 07/21/2017
Discover Financial Services 04/05/2016 07/21/2017
Discover Financial Services 07/01/2014 06/23/2017
Discover Financial Services 09/11/2014 06/23/2017
Discover Financial Services 04/05/2016 06/23/2017
Discover Financial Services 11/24/2015 05/17/2017
Discover Financial Services 11/02/2014 02/20/2017
Discover Financial Services 01/02/2016 02/20/2017
Discover Financial Services 11/29/2015 02/20/2017
Discover Financial Services 01/31/2016 01/18/2017
Discover Financial Services 11/18/2014 01/18/2017
Discover Financial Services 03/08/2015 10/26/2016
Discover Financial Services 05/04/2014 10/26/2016
Discover Financial Services 03/02/2015 10/26/2016
Discover Financial Services 10/25/2015 09/23/2016
Discover Financial Services 06/21/2015 09/23/2016
Discover Financial Services 10/27/2015 09/23/2016
Discover Financial Services 07/31/2015 07/20/2016
Discover Financial Services 06/19/2014 07/20/2016
Discover Financial Services n/a 06/17/2016
Discover Financial Services 01/01/2014 06/17/2016
Discover Financial Services 08/02/2015 03/21/2016
Discover Financial Services 02/19/2014 03/21/2016
Discover Financial Services 04/10/2014 06/26/2015
Discover Financial Services n/a 03/20/2014
Discover Financial Services 01/01/2014 02/21/2014
Discover Financial Services n/a 12/20/2013
Discover Financial Services n/a 12/20/2013
Discover Financial Services n/a 11/18/2013
Discover Financial Services n/a 10/17/2013
Discover Financial Services n/a 05/24/2013
Discover Financial Services n/a 05/24/2013
Discover Financial Services n/a 01/18/2013
Discover Financial Services n/a 08/17/2012
Discover Financial Services n/a 05/25/2012
Discover Financial Services n/a 05/25/2012