UnknownHigh
TransUnion
bd_5b59f10c6f6c553f · schema v1 · pii pii-v1
Full breach record for TransUnion →TransUnion LLC reported a data breach to the Oregon Attorney General. The breach was reported on 2025-09-02. 4,461,511 individuals were affected.
Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4,461,511 affectedView incident
A leak claim by shinyhunters about this victim predates this filing by 66 days.View originating leak claim
Source provenance
- Source URL
- https://justice.oregon.gov/consumer/DataBreach/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 2, 2025
- Raw hash
- d04a6d737da9a287e62cdf580906042c09db27926df078cb8ed279be3f610372
Reporting entity
- Name
- TransUnionnorm: transunion
- Domain
- transunion.com
Victim entity
- Name
- TransUnionnorm: transunion
- Domain
- transunion.com
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 4,461,511
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Compliance flags
- Leak >30d
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.