Data Breach Law Group Investigates the Wintrust Mortgage Data Breach
By Data Breach Law Group | Posted on February 18, 2026 · Indiana
Miami, FL — Data Breach Law Group is investigating a data breach involving Wintrust Mortgage, reported to the Indiana Attorney General on February 18, 2026. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Wintrust Mortgage is a financial institution specializing in residential mortgage lending and home financing services. As a mortgage lender, the company routinely collects and maintains highly sensitive personal and financial documentation required to process loan applications and manage escrow accounts. In 2026, Wintrust Mortgage officially reported a data security incident to the Indiana Attorney General, confirming that unauthorized parties may have accessed consumer information. If you received a data breach notification letter from the company, it indicates that your personal or financial records were potentially compromised during this event. This notice serves to inform you of the nature of the incident and provides guidance on the steps you should take to protect your identity and financial assets from potential misuse.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from Wintrust Mortgage?
A case review is free and confidential. Tell us about your letter and we will explain your options.