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Latest / Wisconsin / August 2025

TransUnion LLC

69,256 Wisconsin residents affected. Filed with Wisconsin DATCP on Aug 26, 2025.

Organization
TransUnion LLC
Source
Wisconsin DATCP · source record
Date reported
Aug 26, 2025
Date(s) of breach
July 28, 2025
Residents affected
69,256 (Wisconsin residents)
Data exposed
Social Security number
Notice letter
Not available
First seen by BreachTally
2026-10-30 03:52 UTC

Information compromised, as listed

Data accessed: Social Security numbers and dates of birth. Who is affected: Consumers. 4,461,511 individuals in total. Contact: Call toll-free 1-800-516-4700. This call center is open Monday through Friday from 8 a.m. to 8 p.m. Eastern Time, except major holidays.
Indexed on Oct 30, 2026 during the initial backfill of this source. New filings reach paid subscribers within 30 minutes of the agency posting. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.