The Workers Compensation Insurance Rating Bureau of California Data Breach: Incident Facts and Free Case Review
The Workers Compensation Insurance Rating Bureau of California (WCIRB) is an insurance-related organization that manages workers' compensation data and policy information for the state. As an entity central to the insurance industry, they maintain highly sensitive records, including Social Security numbers, detailed employment histories, and comprehensive insurance policy data. In 2026, the WCIRB officially reported a data breach to the California Attorney General, confirming that unauthorized parties may have accessed the personal information of individuals within their database. If you received a data breach notification letter, it indicates that your sensitive personal or professional information was likely contained within the compromised systems. This notice serves to inform you of the incident and provide guidance on the steps you should take to protect your identity and financial security.
- State
- California
- Breach date
- October 9, 2025
- Reported
- February 21, 2026
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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- Modoc Medical Center
- Ethan Conrad Properties
- Friesen Group
- Ridgeway Pharmacy Ltd
- Fun For Less Tours, Inc.
- United Underwriters
- The Office of the Los Angeles City
- Seyfarth Shaw LLP
- Opportune LLP
- Partnership HealthPlan of California