California Data Breaches — Page 11

Santa Cruz Community Health experienced a data breach in 2025 due to a vendor incident, potentially exposing sensitive personal and health information.

You may be entitled to compensation

Pyramid Global Hospitality, a hotel management company, experienced a data breach in 2025 affecting individuals in AT LEAST California, Massachusetts and Oregon, with consumer notices sent in early 2026.

You may be entitled to compensation

OneDigital Investment Advisors, an SEC-registered investment adviser, experienced a data breach in 2025 affecting over 28,000 individuals, due to unauthorized access to third-party platforms Salesforce and Drift.

You may be entitled to compensation

Marquis Software Solutions experienced a data breach in 2025 where an unauthorized third party accessed its network.

You may be entitled to compensation

Tieu Dental experienced a data breach in March 2026 involving unauthorized access to its network.

You may be entitled to compensation

The Washington Post experienced a regulator-confirmed data breach in 2025 involving unauthorized access to its Oracle E-Business Suite environment. State filings report 9,720 affected individuals, with potentially exposed information including Social Security numbers, financial account data, medical information, and health insurance information.

You may be entitled to compensation

US Tiger Securities Inc. (TradeUP Securities) experienced a data breach in 2025, confirmed by regulatory filings, affecting approximately 26,985 individuals.

You may be entitled to compensation

Outcomes One, Inc., a healthcare-focused vendor, experienced an email-phishing data breach on July 1, 2025. The incident potentially exposed the personal and health information of at least 149,904 individuals, though some reports indicate a higher number of 257,481 affected individuals. The breach was confirmed by regulatory filings and company statements.

You may be entitled to compensation

Monterey Mushrooms, LLC experienced a data breach in late 2025.

You may be entitled to compensation

Cardinal Services, Inc. experienced a data breach in 2025 where names, Social Security numbers, and other personal information of over 142,000 individuals were exposed.

You may be entitled to compensation

Louis Vuitton North America, Inc. experienced a data breach in 2025 that exposed sensitive client information.

You may be entitled to compensation

MemberSource Credit Union experienced a data breach in June 2025, which involved a ransomware attack.

You may be entitled to compensation

Farmers Insurance Exchange and Farmers Group, Inc. experienced a data breach in 2025 involving a third-party vendor, affecting over one million individuals.

You may be entitled to compensation

Columbia University experienced a data breach in 2025 that affected nearly 870,000 individuals, compromising Social Security numbers and health information.

You may be entitled to compensation

Ericsson Inc. experienced a data breach in 2025-2026 involving a third-party service provider, affecting employees and customers.

You may be entitled to compensation

Payactiv, Inc. experienced a data breach in 2025, confirmed by regulatory filings, that affected over 176,000 individuals nationwide.

You may be entitled to compensation

Northwest Medical Homes, operating as Springfield Family Physicians, experienced a data breach in 2025 where unauthorized network access compromised personal and health information.

You may be entitled to compensation

Berkeley Research Group, LLC experienced a data breach in early 2025 that affected over 110,000 individuals, including clients of multiple organizations.

You may be entitled to compensation