Recent cyber attacks and data breaches

MCBS, LLC notified the California Attorney General of a data breach on June 26, 2026, with the breach dated September 22, 2025. The notice covers more than 500 California residents; California does not publish the exact number.

Nissan North America Inc. notified the California Attorney General of a data breach on June 26, 2026, with the breach dated May 27, 2026. The notice covers more than 500 California residents; California does not publish the exact number.

AssetMark, Inc. notified the California Attorney General of a data breach on June 26, 2026, with the breach dated May 15, 2026. The notice covers more than 500 California residents; California does not publish the exact number.

Mercor.io (LiteLLM) notified the Washington State Attorney General on June 26, 2026 of a data breach that occurred on March 24, 2026, affecting 633 Washington residents. Information involved: Social Security Number, Driver's License or Washington ID Card Number, Passport Number.

Yellow Corporation and its affiliated debtors notified the Washington State Attorney General on June 26, 2026 of a data breach that occurred on March 27, 2025. Information involved: Name, Social Security Number, Driver's License or Washington ID Card Number, Financial & Banking Information, Full Date of Birth, Passport Number, Health Insurance Policy or ID Number, Medical Information.

Tower Administrative Services, Inc notified the Washington State Attorney General on June 26, 2026 of a data breach that occurred on February 3, 2026, affecting 868 Washington residents. Information involved: Name, Social Security Number, Financial & Banking Information.

Mercor.io Corporation notified the California Attorney General of a data breach on June 25, 2026, with the breach dated March 24, 2026. The notice covers more than 500 California residents; California does not publish the exact number.

Hausfeld LLP notified the California Attorney General of a data breach on June 25, 2026, with the breach dated January 23, 2025. The notice covers more than 500 California residents; California does not publish the exact number.

Santa Monica Community College notified the California Attorney General of a data breach on June 25, 2026, with the breach dated April 13, 2026. The notice covers more than 500 California residents; California does not publish the exact number.