HackingStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIDENTITY_BASICLowContained
Workers' Compensation Insurance Rating Bureau of California
bd_aa3c86a48d1f4368 · schema v1 · pii pii-v1
Full breach record for Workers' Compensation Insurance Rating Bureau of California →Workers' Compensation Insurance Rating Bureau of California (WCIRB) notified individuals that an unauthorized third party accessed their Box.com system on or about July 9, 2025. The incident involved the acquisition of personal information, including names and potentially other data elements. WCIRB engaged forensic specialists and is offering identity theft protection services. The breach date listed on the CA OAG form is October 9, 2025.
California clockDiscovered Jul 9, 2025 → Notified Feb 20, 2026226d ✗ CA 60-day late32 weeks discovery → filing
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-619136
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 20, 2026
- Raw hash
- 439240f3515e6023cee1ea7971ef8c6a13826d421e1ddb318b47b39e51aca5c3
Reporting entity
- Name
- Workers' Compensation Insurance Rating Bureau of Californianorm: workers compensation insurance rating bureau of california
Victim entity
- Name
- Workers' Compensation Insurance Rating Bureau of Californianorm: workers compensation insurance rating bureau of california
Incident
- Discovered
- Jul 9, 2025
- Materiality determined
- —
- Notification sent
- Feb 20, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASIC
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Third party
- via Box.com
- Initial access
- supply_chain
Compliance
- Time to disclose
- 32 weeks(226 days from discovery to filing)
- Compliance flags
- CA 60-day late · 226dCA AG copy ≤15d · 0d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
- Clock breakdown
Statute Window Elapsed Threshold Status California Discovered: Jul 9, 2025→ Notified: Feb 20, 2026226d 60 days (analyst band, pre-2026 discoveries) CA 60-day late California Consumers notified: Feb 20, 2026→ AG copy submitted: Feb 20, 20260d 15 calendar days CA AG copy ≤15d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.