HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_BASICHEALTH_BASICLowContained
TriWest Healthcare Alliance Corp.
bd_84b52ec5e0921af2 · schema v1 · pii pii-v1
Full breach record for TriWest Healthcare Alliance Corp. →TriWest Healthcare Alliance discovered unauthorized activity on its network on April 16, 2026. An unauthorized person accessed and downloaded information including names, DoD benefits numbers, ZIP codes, and authorization request types. The company contained the incident, engaged experts, and reported to authorities. Affected individuals are offered 24 months of identity monitoring.
California clockDiscovered Apr 16, 2026 → Notified Jul 2, 202677d ✗ CA 30-day late11 weeks discovery → filing
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_d349c7bb299703eeTexas State AGfiled 2026-07-07(5d gap)Candidate
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-625860
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 2, 2026
- Raw hash
- 97aeea8c3ab4b3fa4210666b0a21544ce534e8188741fc130a6e993ac46a1621
Reporting entity
- Name
- TriWest Healthcare Alliance Corp.norm: triwest healthcare alliance
Victim entity
- Name
- TriWest Healthcare Alliance Corp.norm: triwest healthcare alliance
Incident
- Discovered
- Apr 16, 2026
- Materiality determined
- —
- Notification sent
- Jul 2, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
Compliance
- Time to disclose
- 11 weeks(77 days from discovery to filing)
- Compliance flags
- CA 30-day late · 77dCA 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: Apr 16, 2026→ Notified: Jul 2, 202677d 30 calendar days CA 30-day late California Consumers notified: Jul 2, 2026→ AG copy submitted: Jul 2, 20260d 15 calendar days CA AG copy ≤15d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.