Regulator-posted notice

Breach notice filed by Nationstar Mortgage LLC dba Champion Mortgage Company dba Mr. Cooper (March 2021)

Organization named: Nationstar Mortgage LLC dba Champion Mortgage Company dba Mr. Cooper Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2021 with a notification date of March 19, 2021.

Organization as reported: Nationstar Mortgage LLC dba Champion Mortgage Company dba Mr. Cooper
Incident dates as reported: Jan. 6, 2021
Notification date: March 19, 2021
Observed by BreachRecords: 2026-10-19 04:58 UTC (revision 34707, pdf:2021:page:13:row:433)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

596 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date March 19, 2021, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2021-03-19Notification date (Indiana Attorney General)
2026-10-19Observed by BreachRecords (revision 34707)
2026-10-21Approved by a reviewer

Organizations linked by a reviewer

Nationstar Mortgage LLC dba Champion Mortgage Company dba Mr. Cooper Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

c5cab5d93644e1393f6d7953176278c6f504cc54fc2402da8ca94b2d11ad3896
application/pdf, 1,250,673 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:58 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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