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Latest / Massachusetts / March 2026

Department of Revenue

Department of Revenue notified Massachusetts OCABR on Mar 24, 2026 of a data breach affecting 1 Massachusetts residents. Data exposed: Social Security number.

All 11 filings by Department of Revenue, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Department of Revenue
Source
Massachusetts OCABR · source record
Date reported
Mar 24, 2026
Date(s) of breach
Not stated
Residents affected
1 (Massachusetts residents)
Data exposed
Social Security number
Notice letter
Not available
First seen by BreachTally
2026-10-30 19:58 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 19:58 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Information compromised, as listed

Organization type: State Government. Breached: Social Security numbers.

Other filings by Department of Revenue

OrganizationSourceStateReportedResidents affectedData exposed
Department of Revenue Massachusetts OCABR MA Oct 6, 2026 2 Financial / bank account
Department of Revenue Massachusetts OCABR MA Oct 5, 2026 1 Social Security number
Department of Revenue Massachusetts OCABR MA Aug 4, 2026 1 Social Security number
Department of Revenue Massachusetts OCABR MA May 12, 2026 3 Social Security number
Department of Revenue Massachusetts OCABR MA Apr 16, 2026 3 Social Security number
Department of Revenue Massachusetts OCABR MA Apr 7, 2026 4 Social Security number
Department of Revenue Massachusetts OCABR MA Mar 13, 2026 2 Social Security number
Department of Revenue Massachusetts OCABR MA Feb 13, 2026 1 Social Security number
Department of Revenue Massachusetts OCABR MA Feb 10, 2026 1 Social Security number
Department of Revenue Massachusetts OCABR MA Feb 3, 2026 1 Social Security number

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