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Latest / Oregon / December 2023

Nationstar Mortgage LLC (dba Mr. Cooper)

Nationstar Mortgage LLC (dba Mr. Cooper) notified Oregon DOJ on Dec 15, 2023 of a data breach affecting 14,690,284 individuals, which occurred between Oct 30, 2023 and Nov 1, 2023.

All 4 filings by Nationstar Mortgage LLC (dba Mr. Cooper), state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Nationstar Mortgage LLC (dba Mr. Cooper)
Source
Oregon DOJ · source record
Date reported
Dec 15, 2023
Date(s) of breach
10/30/2023 - 11/1/2023
Residents affected
14,690,284 (individuals)
Data exposed
Not stated in the source listing
Notice letter
Not available
Days to notice
44 days from the end of the breach window (Nov 1, 2023, no discovery date in the letter) to the Oregon record (Dec 15, 2023). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
First seen by BreachTally
2026-11-04 16:41 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 16:41 UTC on Nov 4, 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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Other filings by Nationstar Mortgage LLC (dba Mr. Cooper)

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