Wisconsin Department of Revenue
1 breach171K affected in allGovernmentrevenue.wi.gov
| Breach | Affected | ||||
|---|---|---|---|---|---|
| SSNs printed on tax booklets mailed to 171,000 Wisconsin taxpayersJan 1, 200719 years agoVendor breachUnverified | Jan 1, 200719 years ago | Vendor breach | Government | Unverified | 171K |
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- 2026-09-25 · Wisconsin Department of Revenue, 2007-01-01 · added
- 2026-09-25 · Wisconsin Department of Revenue · added