You may submit your information as part of our ongoing investigation. Submitting your information is free and does not obligate you.
Browse data breaches affecting California residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 25 breaches affecting California
Discovered Feb 27, 2025
Clawson Honda of Fresno, a California-based car dealership, experienced a data breach discovered in February 2025, potentially exposing personal identifiable information.
You may be entitled to compensation
Discovered Feb 19, 2025
Apro, LLC, operating as United Pacific and Rocket Stores, experienced a data breach reported on December 29, 2025.
You may be entitled to compensation
Discovered Feb 16, 2025
Integrated Specialty Coverages, LLC (ISC) experienced a data breach in 2025, affecting approximately 90,000 individuals.
You may be entitled to compensation
Discovered Feb 14, 2025
DermCare Management experienced a data breach in 2025 where patient data was exposed, leading to notifications in 2026.
You may be entitled to compensation
Discovered Jan 27, 2025
Episource, LLC experienced a data breach in 2025 affecting millions of individuals, confirmed by regulatory reports.
Discovered Jan 22, 2025
Oracle Health (formerly Cerner Corporation) experienced a data breach in January 2025 that affected Baptist Health South Florida and other healthcare providers, exposing patient data.
You may be entitled to compensation
Discovered Jan 20, 2025
New York Blood Center Enterprises experienced a data breach in January 2025.
You may be entitled to compensation
Discovered Dec 11, 2024
Akumin experienced a data breach in October 2023, with various notifications occurring in late 2023 and 2024.
You may be entitled to compensation
Discovered Nov 20, 2024
The Southeast Series of Lockton Companies, LLC data breach was discovered on November 20, 2024, and regulator records identify the incident as affecting approximately one million people. Reported data types include names, dates of birth, Social Security numbers, health information, and medical information.
You may be entitled to compensation
Discovered Nov 15, 2024
RV Country, Inc. reported a regulator-confirmed data breach in 2024, with November 15, 2024, identified as the breach and discovery date. The available filing does not disclose the number of affected individuals or the types of information involved.
Discovered Nov 11, 2024
New American Funding, LLC experienced a data breach in January 2026, details of which were disclosed in June 2025.
Discovered Nov 5, 2024
A data incident involving Medicare.gov accounts operated by the Centers for Medicare & Medicaid Services (CMS) may have impacted approximately 103,000 Medicare beneficiaries, not Aetna, with notifications sent in 2023 or 2024.
Discovered Nov 1, 2024
Harmony Health Medical Clinic and Family Resource Center experienced a data breach in late 2025/early 2026, stemming from a third-party vendor incident.
You may be entitled to compensation
Discovered Nov 1, 2024
Open Door Community Health Centers experienced a data breach in 2025-2026 due to a vulnerability at their third-party vendor, TriZetto Provider Solutions.
You may be entitled to compensation
Discovered Nov 1, 2024
Santa Rosa Community Health experienced a data breach in 2025 due to a vendor incident, potentially exposing patient data including Social Security Numbers.
Discovered Oct 31, 2024
Finastra Technology, Inc. experienced a data breach between October and November 2024, resulting in the exposure of personal information for hundreds of thousands of individuals.
You may be entitled to compensation
Discovered Oct 20, 2024
New York University experienced a data breach in 2024 involving admissions data for over 3 million applicants.
You may be entitled to compensation
Discovered Oct 20, 2024
The North Los Angeles County Regional Center experienced a data breach in October 2024 that involved sensitive personal information.
You may be entitled to compensation
Discovered Oct 14, 2024
Rivers Casino Philadelphia experienced a data breach in October 2024, confirmed by regulatory filings, which exposed personal information.
You may be entitled to compensation
Discovered Oct 8, 2024
A dark web post in October 2024 alleged a data leak from the California Secretary of State Records, claiming sensitive information was compromised.
Discovered Oct 1, 2024
TriZetto Provider Solutions experienced a data breach in late 2024 to early 2025, affecting over 3.4 million individuals and many downstream healthcare providers.
You may be entitled to compensation
Discovered Sep 26, 2024
S.V.D.P. Management Inc., an administrative service provider for Father Joe's Villages, experienced a data breach in late 2024, confirmed by regulatory filings and company statements.
You may be entitled to compensation
Discovered Sep 23, 2024
American Addiction Centers, Inc. experienced a regulator-confirmed data breach in 2024 involving unauthorized access to company systems. Approximately 423,064 individuals may have been affected, with Social Security numbers and health-related information among the data types identified in later records.
You may be entitled to compensation
Discovered Sep 17, 2024
SAG-AFTRA Health Plan experienced a phishing-related email data breach in 2024, impacting over 35,000 individuals.
You may be entitled to compensation
Discovered Sep 17, 2024
Texas Tech University Health Sciences Center El Paso experienced a regulator-confirmed data breach beginning in 2024 that may have affected approximately 815,000 people. Reported information included Social Security numbers, medical and health insurance information, financial account information, and other personal data.
We'll notify you when new data breaches are reported. Free, no spam. Unsubscribe anytime.
Free, no spam. Unsubscribe anytime.