Did Kosmos Management LLC have a data breach?

In plain terms

Kosmos Management LLC officially reported a data breach to the Indiana Attorney General on December 26, 2025. This incident, which occurred on January 23, 2025, involved unauthorized access to the company's digital systems, potentially exposing personal information. Individuals who received a notification letter should review its contents for specific details.

Kosmos Management LLC, operating in Indiana, has confirmed a data breach originating on January 23, 2025. The company officially reported this incident to the Indiana Attorney General on December 26, 2025, acknowledging unauthorized access to its digital systems.

The specifics of how the breach occurred remain under investigation, as noted in the public filing. While the exact types of personal information compromised have not been detailed, the incident involved exposure of data handled by Kosmos Management LLC.

If you received a data breach notification letter from Kosmos Management LLC, it indicates that your personal information was likely part of the compromised files. This notice serves as a direct alert that your data may have been accessed without authorization.

Individuals affected by this incident are advised to take general protective measures. These commonly include reviewing financial statements and account activity for any suspicious transactions. Additionally, consider placing a fraud alert or security freeze on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion).

Remaining vigilant against unsolicited communications, especially those requesting personal details, is also recommended. This information is derived from public records filed with regulatory bodies and aims to provide clarity regarding the reported data breach.