Kosmos Management LLC Reports 2025 Data Breach to Indiana AG

Kosmos Management LLC reported a data breach to Indiana authorities on December 26, 2025, stemming from an incident that occurred earlier on January 23, 2025. This filing confirms the exposure of personal information, prompting individuals to remain vigilant regarding their accounts.

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

Kosmos Management LLC has confirmed a data breach affecting its systems, according to a public filing submitted to Indiana authorities on December 26, 2025. This notification serves to inform individuals that an unauthorized incident has occurred.

The breach event itself took place on January 23, 2025. During this incident, personal information was compromised. The specific types of information involved in this event were not detailed in the official report filed with the state.

Kosmos Management LLC noted in its filing that an investigation into the breach is currently underway. No further specifics regarding the nature of the breach or the total number of individuals impacted were provided in the public record.

Individuals who believe they may be affected by this breach should take proactive steps to protect their information. It is always recommended to review financial statements and online accounts for any unusual or unauthorized activity. Consider updating passwords for important online services and be cautious of unexpected communications asking for personal details. Staying vigilant is key in safeguarding your data.

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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