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Browse data breaches affecting California residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 25 breaches affecting California
Discovered Jun 28, 2026
No data breach was reported for MCBS, LLC in 2026. The information suggests the initial premise of a data breach is not supported by available sources and appears to be based on an error.
Discovered Jun 27, 2026
Nissan North America experienced a data breach in June 2026 involving unauthorized access to its Oracle PeopleSoft software, potentially exposing employee information. The full scope of the breach and the exact number of affected individuals are still under investigation.
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Discovered Jun 26, 2026
Berkeley Research Group, LLC (BRG) was involved in a third-party data breach in 2026 that affected Molina Healthcare members, compromising protected health information.
Discovered Jun 26, 2026
A data breach involving Parexel International, LLC was reported to the California Attorney General, though specific details of the breach are currently unknown.
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Discovered Jun 26, 2026
NAHGA Claim Services is involved in a data privacy incident reported via the California Attorney General, with federal lawsuits filed in December 2025.
You may be entitled to compensation
Discovered Jun 26, 2026
A data breach involving Lawyers’ Mutual Insurance Company of California was reported to the California Attorney General, but specific details remain undisclosed.
Discovered Jun 26, 2026
A data breach affecting Clymene Management Services, LLC was reported to the California Attorney General, but details regarding the incident are not publicly available as of 2026.
Discovered Jun 26, 2026
There is no evidence of a data breach involving Zions Bancorporation, N.A. in 2026 based on available research.
Discovered Jun 26, 2026
Farmers New World Life Insurance Company experienced what appears to be a data breach, according to a listing on the California Attorney General's website, though specific details remain undisclosed.
Discovered Jun 26, 2026
There is no evidence of a data breach at Burlingame School District in 2026. This entry on the California AG website may be an administrative error or related to an unrelated incident.
Discovered Jun 26, 2026
Method Schools has an unknown data breach reported to the California Attorney General, with details regarding the incident being currently unavailable.
Discovered Jun 26, 2026
A data breach involving Kokomo Solutions, Inc. dba Kokomo24/7 was reported to the California Attorney General, though specific details remain unclear.
Discovered Jun 26, 2026
A potential data breach affecting Carter Federal Credit Union in 2026 has been reported, though official confirmation and details are largely unconfirmed.
Discovered Jun 26, 2026
A data breach involving AOS, Inc. was reported to the California Attorney General, but details regarding its occurrence and affected individuals are unknown.
Discovered Jun 26, 2026
The TEAM Companies, LLC experienced a data breach, though the specific date is unknown. It was reported to the California Attorney General.
Discovered Jun 25, 2026
Santa Monica Community College experienced a data breach in 2026, details of which are limited but confirmed by regulatory sources.
Discovered Jun 19, 2026
Optimum First Mortgage experienced a reported data breach in June 2026, with a ransomware group claiming responsibility. The full extent of data exposure and affected individuals remains unconfirmed by the company.
You may be entitled to compensation
Discovered Jun 18, 2026
Alcott HR experienced a data breach in February 2025, which it disclosed to affected individuals in June 2026.
You may be entitled to compensation
Discovered Jun 18, 2026
Virta Medical, in conjunction with Virta Health Corp., reported a data breach in 2026 involving a separate data repository. The incident may have exposed Social Security numbers and health-related details.
You may be entitled to compensation
Discovered Jun 18, 2026
Los Angeles County DPSS experienced a data breach involving unauthorized employee access between January 2024 and May 2025, with internal investigation concluding in May 2026.
Discovered Jun 17, 2026
Nelson University experienced a data breach in 2026. This incident involved unauthorized access to its systems between March and April 2025, with data types including SSNs and financial information.
You may be entitled to compensation
Discovered Jun 16, 2026
Glendale Community College experienced a data breach related to the ShinyHunters campaign in 2026, as confirmed by a California Attorney General filing. Specific details are not yet publicly available.
Discovered Jun 14, 2026
Bellflower Unified School District experienced a confirmed data breach, with the details reported via an attorney general filing.
Discovered Jun 12, 2026
Pearlman, Brown, & Wax LLP experienced a data breach in 2026, which was reported through a California Attorney General filing.
You may be entitled to compensation
Discovered Jun 11, 2026
Sierra Vista Hospital experienced a data breach in June 2026, with LockBit 5.0 claiming responsibility.
You may be entitled to compensation
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