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Regulator-posted notice

Breach notice filed by TransUnion LLC (August 2025)

Organization named: TransUnion LLC Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2025 with a notification date of Aug. 26, 2025.

Organization as reported
TransUnion LLC
Incident dates as reported
July 28, 2025
Notification date
Aug. 26, 2025
Observed by BreachRecords
2026-10-19 04:58 UTC (revision 41365, pdf:2025:page:46:row:1554)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

  • 4,461,511 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date Aug. 26, 2025, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Notification date (Indiana Attorney General)
  • Observed by BreachRecords (revision 41365)
  • Approved by a reviewer

Organizations linked by a reviewer

  • TransUnion LLC Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method name exact.

Archived evidence

  • 318f0a76ed4dcdaa957a32d21a08fcd23e4cfb829eae137c15aca93b5bbe513a
    application/pdf, 467,046 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:58 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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