Workers Compensation Insurance Rating Bureau of California data breach

Clerk's notes

The Workers Compensation Insurance Rating Bureau of California, an organization vital to the state's workers' compensation system, has formally reported a data security incident. This report was filed with the Attorney General's office in New Hampshire on October 27, 2025. The filing indicates that an unauthorized event may have resulted in the exposure of personal information.

While the specific details regarding the type of breach and the categories of data involved have not been publicly disclosed, the fact of the filing signals a potential risk to individuals whose data was managed by the Bureau. An investigation into the full scope and impact of this incident is currently underway.

Individuals who have received a notification letter from the Workers Compensation Insurance Rating Bureau of California should carefully review its contents. This letter will provide the most specific information available to you concerning the incident and the types of your data that may have been affected.

It is advisable for anyone who receives such a notification to remain vigilant. Monitor any statements or accounts associated with your personal information for unusual activity. Be cautious of unsolicited communications, whether by email, phone, or postal mail, that request additional personal details.

Attorneys are actively reviewing the circumstances surrounding this data breach. The purpose of this review is to understand the incident thoroughly and determine the potential legal avenues available to affected individuals. This process ensures that those impacted have access to accurate information and guidance regarding their rights.

If you have received an official data breach notification letter from the Workers Compensation Insurance Rating Bureau of California concerning this incident, you may be eligible for a free case review. This review can help you understand the potential implications of the breach and explore any legal options that might be available to you.

If a notification letter about this breach reached you, see every NH data breach on file or browse all cases.