On July 9, 2025, a significant data breach occurred affecting a total of 2,766 individuals associated with the Workers’ Compensation Insurance Rating Bureau of California (WCIRB). This breach was discovered on October 7, 2025, raising serious concerns about data security and the protection of personal information.

About Workers’ Compensation Insurance Rating Bureau of CA

The Workers’ Compensation Insurance Rating Bureau of California is a non-profit organization located at One Montgomery Street, San Francisco, CA 94104. This entity plays a critical role in the workers’ compensation insurance system in California, providing data and analytics to support the industry.

What Happened

The breach resulted from an external system hacking incident that compromised sensitive information. Following the breach, a written notification was sent to affected individuals on October 27, 2025. In response to the breach, the WCIRB has also offered identity theft protection services, including 12 months of credit monitoring and a fully managed identity theft recovery service, ensuring that those affected have access to necessary support.

Next Steps

If you believe you may have been affected by this breach or have concerns about your personal information, we urge you to reach out to us at SLFLA (Srourian Law Firm). Our experienced team can help you understand your options and guide you through the process of protecting your identity and personal data. Don’t hesitate to contact us for assistance.