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Dartmouth College: data breach filings, state by state

Dartmouth College has 3 data breach filings on record in 3 government portals. The latest was reported to Texas AG on Nov 25, 2025, with 1,956 Texas residents. Data exposed, as filed: Social Security number, Financial / bank account.

1,956residents counted in 1 state (TX). Latest filing per state, last twelve months
98,990people in total, as reported to Texas AG on Nov 25, 2025
3filings in 3 government portals
Nov 25, 2025latest filing, Texas AG

By portal

PortalFilingsLatest reportPeople in the latest filing
Texas AG1Nov 25, 20251,956 Texas residents
Oregon DOJ1Nov 24, 202598,990 in total
California AG1Nov 24, 2025Not published

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

Case file

Breach window
Aug 9, 2025 to Aug 12, 2025
Discovered
Oct 30, 2025, as stated in the California letter
Offered to those affected
12 months of credit or identity monitoring through Experian
Third party named
No
Days to notice
Within the statutory period in all 3 states that set one, counted from discovery to each state's first record

Open the case fileWord document

Every filing with the agency links, each state's record against its statutory period with the citation, what the letter offers, prior incidents. Letter facts are quoted so you can check them.

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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
Dartmouth College Texas AG TX Nov 25, 2025 1,956 Social Security numberFinancial / bank accountName
Dartmouth College Oregon DOJ OR Nov 24, 2025 98,990 Not stated
Dartmouth College California AG CA Nov 24, 2025 Not published Social Security numberFinancial / bank accountName

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.