Kosmos Management LLC Files 2025 Data Breach Report in Indiana

Kosmos Management LLC, based in Indiana, filed a data breach report on December 26, 2025, detailing an incident that occurred on January 23, 2025. The filing indicates personal information was exposed, though specific types of data affected remain undisclosed.

State: IN
Breach date: January 23, 2025
Reported: December 26, 2025

Kosmos Management LLC has officially notified regulators regarding a data security incident. The Indiana-based entity submitted its report on December 26, 2025, concerning an event that initially took place on January 23, 2025.

While the filing confirms the exposure of personal information, the specific categories of data involved have not been detailed in the public record. Similarly, the method by which unauthorized access occurred was not specified in the available information.

The company's filing further indicates that the incident is currently under investigation. This ongoing status means additional details may emerge as their review progresses, but the initial report confirms the breach.

Individuals who may be affected by this incident should maintain vigilance over their personal accounts. It is advisable to monitor statements and activity for any unusual or unauthorized transactions.

Additionally, exercise caution with any unexpected communications, such as emails or phone calls requesting personal details. Valid organizations will typically not ask for sensitive information via these methods.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

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.

Source: IN Attorney General filing

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