SDI Management LLC ("SDIM") data breach

Clerk's notes

SDI Management LLC (SDIM) officially reported a data breach to the Indiana Attorney General on April 6, 2026. This disclosure confirms that the company experienced a security incident where unauthorized access to its systems occurred, potentially compromising personal information.

SDIM operates as a professional services or property management firm, overseeing various business operations and client accounts. In the course of these activities, the company typically collects and stores sensitive personal information necessary for administrative and contractual processing.

The breach itself took place on February 25, 2026, leading to the unauthorized access of the information involved. While the specific types of data exposed were not detailed in the public record, individuals who received a notification letter from SDIM should be aware that their personal information was potentially compromised.

If you received a data breach notification from SDI Management LLC, it indicates that your data was part of this incident. It is advisable to carefully review the letter for any specific guidance provided by the company. Staying vigilant by monitoring your accounts and being cautious of unsolicited communications is a general recommended practice.

The circumstances of this breach are currently under review. Understanding the potential impact on affected individuals is key. If you are concerned about your compromised information, you may wish to seek further evaluation of your situation. We are offering free case reviews to help individuals assess their options following this event.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.