Where does the 4Wintrust Mortgage case file come from?

Every entry is taken from the breach report 4Wintrust Mortgage lodged with the Indiana Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: 4Wintrust Mortgage Data Breach

This file collects the dated facts on record for the 4Wintrust Mortgage incident. The state report is dated February 18, 2026. The incident itself is dated January 7, 2026.

Timeline

42 days separate the incident date from the date it was reported.

January 7, 2026Incident dateWhen the filing says the breach took place.
February 18, 2026Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state: Indiana
Date reported: February 18, 2026
Incident date: January 7, 2026
Receiving office: Indiana Attorney General

Case notes

4Wintrust Mortgage has filed a data breach notification concerning an incident impacting personal information. The company, operating in Indiana, submitted its official report on February 18, 2026, detailing a security event that took place earlier in the year.

The breach date is recorded as January 7, 2026. Following the discovery, 4Wintrust Mortgage initiated an investigation, which is currently in a monitoring status. This timeline reflects the period between the incident's occurrence and its public disclosure through regulatory filings.

Public records indicate that the specific categories of personal information involved in this incident were not detailed in the filing. Therefore, individuals potentially affected should refer to any direct notifications received from 4Wintrust Mortgage for precise details regarding their data.

As a general precaution, individuals who may be affected by any data security incident are advised to remain vigilant. This includes regularly reviewing financial account statements for any unauthorized activity and monitoring credit reports for suspicious entries. Many credit bureaus offer free annual reports.

If you receive a direct notification from 4Wintrust Mortgage, it will contain the most accurate information about what data was involved and specific recommendations tailored to your situation. Always follow the guidance provided by the reporting entity.

Questions about this case file

Where does the 4Wintrust Mortgage case file come from?: Every entry is taken from the breach report 4Wintrust Mortgage lodged with the Indiana Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Indiana data breaches

Filing source: Indiana Attorney General

Named in the 4Wintrust Mortgage breach?

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Timeline

Case facts

Case notes

Questions about this case file

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