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Nationstar Mortgage (dba Mr. Cooper): data breach filings, state by state

Nationstar Mortgage (dba Mr. Cooper) has 4 data breach filings on record in 3 government portals. The latest was reported to California AG on Mar 22, 2024. Data exposed, as filed: Social Security number, Financial / bank account, Date of birth, Phone number, Postal address.

12residents counted in 1 state (DE). Latest filing per state, last twelve months
14,690,284people in total, as reported to Oregon DOJ on Dec 15, 2023
4filings in 3 government portals
Mar 22, 2024latest filing, California AG

By portal

PortalFilingsLatest reportPeople in the latest filing
California AG2Mar 22, 2024Not published
Oregon DOJ1Dec 15, 202314,690,284 in total
Delaware DOJ1Dec 15, 202312 Delaware residents

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
Oct 30, 2023 to Nov 1, 2023
Discovered
No discovery date stated in the letters we read
Offered to those affected
24 months of credit or identity monitoring through Experian
Third party named
No

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
Nationstar Mortgage (dba Mr. Cooper) California AG CA Mar 22, 2024 Not published Social Security numberFinancial / bank accountDate of birthPhone number+2
Nationstar Mortgage LLC (dba Mr. Cooper) Oregon DOJ OR Dec 15, 2023 14,690,284 Not stated
Nationstar Mortgage LLC (dba Mr. Cooper) California AG CA Dec 15, 2023 Not published Social Security numberFinancial / bank accountDate of birthPhone number+2
Nationstar Mortgage LLC (dba Mr. Cooper) Delaware DOJ DE Dec 15, 2023 12 Social Security numberFinancial / bank accountDate of birthPhone number+2

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.