BREACHCONFIRMED
Nationstar Mortgage (dba Mr. Cooper) Data Breach
mortgage_lender • financial
Unknown
Records Affected
Oct 30, 2023
Disclosed
unknown
Attack Vector
Data Exposed
Social Security NumbersAccount NumbersNamesDates of BirthAddressesPhone Numbers
Timeline
OccurredInvalid Date
DiscoveredOctober 31, 2023
DisclosedOctober 30, 2023
Related Coverage
Last updated: February 6, 2026