DisclosureLens
UnknownGovernment IDMedium

TransUnion

bd_cf9597e12a284aea · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 10, 2023

To disclose

—

Affected

5state residents only

Linked

4 filings

Confidence

95%
Full breach record for TransUnion →13 incidents on file

TransUnion LLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-03-10. 5 Massachusetts residents were affected. The report records the breach type as electronic.

Massachusetts clock✓ MA credit monitoring due
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Mar 10, 2023

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Vermont State AGMar 10 · first
Maine State AGMar 10 · first
Indiana State AGMar 10 · first
Massachusetts State AGMar 10 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.