Kosmos Management LLC Reports 2025 Data Breach in Indiana

Kosmos Management LLC, based in Indiana, officially reported a data breach to state regulators on December 26, 2025. The incident, which involved unauthorized access to the company's digital systems, was identified on January 23, 2025. The nature of the breach type itself remains unspecified in the available records.

As a professional services firm, Kosmos Management LLC typically handles various administrative, financial, and operational records. The data breach notification issued to affected individuals confirms that personal information was involved in the unauthorized access incident.

If you have received a data breach notification letter from Kosmos Management LLC, it indicates that your personal information was likely contained within the compromised files. This notice serves to inform you of the incident and provide guidance on the steps you should take to protect your identity and financial security moving forward.

To safeguard your information, it is advisable to monitor your financial accounts and credit reports for any suspicious activity. Consider placing a fraud alert or a security freeze on your credit files with the three major credit bureaus (Equifax, Experian, and TransUnion).

Additionally, be cautious of unsolicited communications, especially those requesting personal details. These could be phishing attempts using information potentially obtained from the breach. Changing passwords for critical online accounts is also a recommended general security practice. All details regarding this incident are based on public filings submitted to state regulators.