Data Breaches Reported to the California Attorney General
Companies that filed a breach notification with California. A filing means the company notified this state’s regulator; it does not mean the company is based here.
Sheppard Listed by Leakeddata Ransomware Group
They offered $4.900.000 to keep the data from being published.
Kern Psychiatric Health and Wellness Center, Inc Data Breach Notice (California Attorney General)
Kern Psychiatric Health and Wellness Center, Inc notified California residents of a data breach in a filing reported to the California Attorney General on August 21, 2026. The filing puts…
ASOS US Sales LLC Data Breach Notice (California Attorney General)
ASOS US Sales LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 21, 2026. The filing puts the incident itself on July 28…
Apollo Management Holdings, L.P. Data Breach Notice (California Attorney General)
Apollo Management Holdings, L.P. notified California residents of a data breach in a filing reported to the California Attorney General on August 20, 2026. The filing puts the incident…
Northern Inyo Healthcare District d/b/a Northern Inyo Hospital Data Breach Notice (California Attorney General)
Northern Inyo Healthcare District d/b/a Northern Inyo Hospital notified California residents of a data breach in a filing reported to the California Attorney General on August 20, 2026. The…
Southern Illinois University Data Breach Notice (California Attorney General)
Southern Illinois University notified California residents of a data breach in a filing reported to the California Attorney General on August 20, 2026. The filing puts the incident itself on…
Nebraska Orthopaedic Center, P.C. Data Breach Notice (California Attorney General)
Nebraska Orthopaedic Center, P.C. notified California residents of a data breach in a filing reported to the California Attorney General on August 20, 2026. The filing puts the incident…
Silver Summit Medical Corporation Data Breach Notice (California Attorney General)
Silver Summit Medical Corporation notified California residents of a data breach in a filing reported to the California Attorney General on August 19, 2026. The filing puts the incident…
Turner Construction Data Breach Notice (California Attorney General)
Turner Construction notified California residents of a data breach in a filing reported to the California Attorney General on August 18, 2026. The filing puts the incident itself on July 02…
Amgen Inc. Data Breach Notice (California Attorney General)
Amgen Inc. notified California residents of a data breach in a filing reported to the California Attorney General on August 17, 2026. The filing puts the incident itself on July 01, 2026.
Forrestall CPAs LLC Data Breach Notice (California Attorney General)
Forrestall CPAs LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 17, 2026. The filing puts the incident itself on December…
Langwasser & Company CPAs Data Breach Notice (California Attorney General)
Langwasser & Company CPAs notified California residents of a data breach in a filing reported to the California Attorney General on August 17, 2026. The filing puts the incident itself on…
Merced Union High School District Data Breach Notice (California Attorney General)
Merced Union High School District notified California residents of a data breach in a filing reported to the California Attorney General on August 17, 2026. The filing puts the incident…
Lennar Mortgage, LLC Data Breach Notice (California Attorney General)
Lennar Mortgage, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 14, 2026. The filing puts the incident itself on May 26…
Baylor Genetics Data Breach Notice (California Attorney General)
Baylor Genetics notified California residents of a data breach in a filing reported to the California Attorney General on August 14, 2026.
Quantum Health, Inc. Data Breach Notice (California Attorney General)
Quantum Health, Inc. notified California residents of a data breach in a filing reported to the California Attorney General on August 14, 2026. The filing puts the incident itself on May 29…
Paylogix, LLC Data Breach Notice (California Attorney General)
Paylogix, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 14, 2026. The filing puts the incident itself on November 13…
AdaptHealth, LLC Data Breach Notice (California Attorney General)
AdaptHealth, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 14, 2026. The filing puts the incident itself on June 05…
Terry J. Dubrow Data Breach Notice (California Attorney General)
Terry J. Dubrow notified California residents of a data breach in a filing reported to the California Attorney General on August 13, 2026.
May Trucking Data Breach Notice (California Attorney General)
May Trucking notified California residents of a data breach in a filing reported to the California Attorney General on August 13, 2026. The filing puts the incident itself on June 21, 2026.
Corporation Service Data Breach Notice (California Attorney General)
Corporation Service notified California residents of a data breach in a filing reported to the California Attorney General on August 13, 2026. The filing puts the incident itself on August…
See’s Candies, Inc. Data Breach Notice (California Attorney General)
See’s Candies, Inc. notified California residents of a data breach in a filing reported to the California Attorney General on August 13, 2026. The filing puts the incident itself on April…
Universal Plant Services, LLC Data Breach Notice (California Attorney General)
Universal Plant Services, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 12, 2026. The filing puts the incident itself…
Temple Adat Shalom Sisterhood Data Breach Notice (California Attorney General)
Temple Adat Shalom Sisterhood notified California residents of a data breach in a filing reported to the California Attorney General on August 12, 2026. The filing puts the incident itself…
Lennar Corporation Data Breach Notice (California Attorney General)
Lennar Corporation notified California residents of a data breach in a filing reported to the California Attorney General on August 11, 2026. The filing puts the incident itself on March 24…
USA DeBusk LLC Data Breach Notice (California Attorney General)
USA DeBusk LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 10, 2026. The filing puts the incident itself on August 14…
Kovack Financial, LLC Data Breach Notice (California Attorney General)
Kovack Financial, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 10, 2026. The filing puts the incident itself on August…
American Addiction Centers Data Breach Notice (California Attorney General)
American Addiction Centers notified California residents of a data breach in a filing reported to the California Attorney General on August 07, 2026. The filing puts the incident itself on…
Boston Healthcare for the Homeless Program Data Breach Notice (California Attorney General)
Boston Healthcare for the Homeless Program notified California residents of a data breach in a filing reported to the California Attorney General on August 07, 2026. The filing puts the…
Cushman & Wakefield Data Breach Notice (California Attorney General)
Cushman & Wakefield notified California residents of a data breach in a filing reported to the California Attorney General on August 07, 2026. The filing puts the incident itself on April…
Hamill & Kaplan Data Breach Notice (California Attorney General)
Hamill & Kaplan notified California residents of a data breach in a filing reported to the California Attorney General on August 06, 2026.
Robert Arshagouni Data Breach Notice (California Attorney General)
Robert Arshagouni notified California residents of a data breach in a filing reported to the California Attorney General on August 05, 2026. The filing puts the incident itself on January…
New York City Regional Center, LLC Data Breach Notice (California Attorney General)
New York City Regional Center, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 05, 2026. The filing puts the incident…
Station Casinos, LLC Data Breach Notice (California Attorney General)
Station Casinos, LLC notified California residents of a data breach in a filing reported to the California Attorney General on August 05, 2026. The filing puts the incident itself on March…
UCLA Health Data Breach Notice (California Attorney General)
UCLA Health notified California residents of a data breach in a filing reported to the California Attorney General on August 04, 2026. The filing puts the incident itself on December 27…
Malin + Goetz, Inc. Data Breach Notice (California Attorney General)
Malin + Goetz, Inc. notified California residents of a data breach in a filing reported to the California Attorney General on August 04, 2026. The filing puts the incident itself on May 22…
Everside Health Data Breach Notice (California Attorney General)
Everside Health notified California residents of a data breach in a filing reported to the California Attorney General on July 31, 2026. The filing puts the incident itself on December 02…
Stanislaus County Health Services Agency Data Breach Notice (California Attorney General)
Stanislaus County Health Services Agency notified California residents of a data breach in a filing reported to the California Attorney General on July 31, 2026. The filing puts the incident…
SM Energy Data Breach Notice (California Attorney General)
SM Energy notified California residents of a data breach in a filing reported to the California Attorney General on July 30, 2026. The filing puts the incident itself on May 15, 2026.
Clinical Registry Solutions Data Breach Notice (California Attorney General)
Clinical Registry Solutions notified California residents of a data breach in a filing reported to the California Attorney General on July 29, 2026. The filing puts the incident itself on…
Fresno County Department of Social Services Data Breach Notice (California Attorney General)
Fresno County Department of Social Services notified California residents of a data breach in a filing reported to the California Attorney General on July 28, 2026. The filing puts the…
Sunrise Data Breach Notice (California Attorney General)
Sunrise notified California residents of a data breach in a filing reported to the California Attorney General on July 28, 2026. The filing puts the incident itself on April 23, 2026.
SPay Inc dba Stack Sports Data Breach Notice (California Attorney General)
SPay Inc dba Stack Sports notified California residents of a data breach in a filing reported to the California Attorney General on July 27, 2026. The filing puts the incident itself on May…
JRK Property Holdings, Inc. Data Breach Notice (California Attorney General)
JRK Property Holdings, Inc. notified California residents of a data breach in a filing reported to the California Attorney General on July 27, 2026. The filing puts the incident itself on…
Regional Center of Orange County Data Breach Notice (California Attorney General)
Regional Center of Orange County notified California residents of a data breach in a filing reported to the California Attorney General on July 27, 2026. The filing puts the incident itself…
CareCloud, Inc. Data Breach Notice (California Attorney General)
CareCloud, Inc. notified California residents of a data breach in a filing reported to the California Attorney General on July 25, 2026. The filing puts the incident itself on March 10…
The LINE Los Angeles Data Breach Notice (California Attorney General)
The LINE Los Angeles notified California residents of a data breach in a filing reported to the California Attorney General on July 24, 2026. The filing puts the incident itself on September…
Bridgeway Benefit Technologies LLC Data Breach Notice (California Attorney General)
Bridgeway Benefit Technologies LLC notified California residents of a data breach in a filing reported to the California Attorney General on July 24, 2026. The filing puts the incident…
STS Aviation Group Data Breach Notice (California Attorney General)
STS Aviation Group notified California residents of a data breach in a filing reported to the California Attorney General on October 19, 2026. The filing puts the incident itself on August…
Citizens Bank Data Breach Notice (California Attorney General)
Citizens Bank notified California residents of a data breach in a filing reported to the California Attorney General on October 19, 2026. The filing puts the incident itself on September 10…
Stitch Connect Inc Data Breach Notice (California Attorney General)
Stitch Connect Inc notified California residents of a data breach in a filing reported to the California Attorney General on October 18, 2026. The filing puts the incident itself on…
Covered California Data Breach Notice (California Attorney General)
Covered California notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026. The filing puts the incident itself on May 13…
Frazer LLP Data Breach Notice (California Attorney General)
Frazer LLP notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026. The filing puts the incident itself on March 25, 2025.
CDE Data Breach Notice (California Attorney General)
CDE notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026. The filing puts the incident itself on May 22, 2026.
Neuro Wellness Spa Data Breach Notice (California Attorney General)
Neuro Wellness Spa notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026. The filing puts the incident itself on August…
John G. Yphantides, a Professional Law Corporation Data Breach Notice (California Attorney General)
John G. Yphantides, a Professional Law Corporation notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026.
Inner City Education Foundation Data Breach Notice (California Attorney General)
Inner City Education Foundation notified California residents of a data breach in a filing reported to the California Attorney General on October 16, 2026. The filing puts the incident…
MLD Mortgage Inc. dba The Money Store Data Breach Notice (California Attorney General)
MLD Mortgage Inc. dba The Money Store notified California residents of a data breach in a filing reported to the California Attorney General on October 15, 2026. The filing puts the incident…
City of Foster City Data Breach Notice (California Attorney General)
City of Foster City notified California residents of a data breach in a filing reported to the California Attorney General on October 15, 2026. The filing puts the incident itself on…
Kern County Superintendent of Schools Data Breach Notice (California Attorney General)
Kern County Superintendent of Schools notified California residents of a data breach in a filing reported to the California Attorney General on October 14, 2026. The filing puts the incident…
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.