Windels Marx Lane & Mittendorf LLP Reports Data Breach in Indiana

Windels Marx Lane & Mittendorf LLP officially reported a data security incident to Indiana regulators on March 30, 2026. This public filing confirms that the company experienced a breach on September 11, 2025, which may have exposed personal information.

The specific types of personal information involved in this incident were not detailed in the public record. Therefore, it is important to understand that the filing broadly refers to the exposure of personal information without specifying categories of data like account numbers or medical details.

As of the filing date, Windels Marx Lane & Mittendorf LLP stated that the incident remains under investigation. This means the full scope and impact of the breach are still being assessed by the firm.

If you were notified by Windels Marx Lane & Mittendorf LLP about this breach, it is advisable to remain vigilant. Regularly review statements from your financial institutions and other service providers for any unauthorized activity. Be cautious of unsolicited communications, especially those asking for personal details, and consider updating your passwords for online accounts.

This information is based on public records filed with state authorities. For precise details regarding your individual situation, refer directly to any official communications you may have received from Windels Marx Lane & Mittendorf LLP.