1Sun Communities Inc Reports Data Security Incident in Indiana

1Sun Communities Inc has reported a data security incident impacting personal information, with the breach occurring on December 25, 2025. The company filed notice of the incident on February 6, 2026, and affected individuals should take immediate steps to protect their data.

State: Indiana
Breach date: December 25, 2025
Reported: February 6, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Residential Address History
Driver License Number
Banking Account and Routing Numbers
Lease Agreement and Payment History
Background Check and Screening Files

1Sun Communities Inc, operating in Indiana, has confirmed a data security incident that may have compromised personal information. The breach is documented to have taken place on December 25, 2025.

The company officially reported the incident to regulators on February 6, 2026. At this time, the specific details regarding the nature of the breach and the exact types of data involved remain under investigation, as reflected in public filings.

Because the information involved could be used for identity theft or other fraudulent activities, it is crucial for affected individuals to remain vigilant. The investigation into the incident is currently ongoing, with 1Sun Communities Inc monitoring the situation.

If you have received a notification regarding this incident, carefully review its contents for any specific instructions provided by 1Sun Communities Inc. Ensure that the notification is legitimate before acting on its advice.

As a general precaution, it is advisable to monitor your accounts and credit reports for any suspicious activity. Consider placing a fraud alert or credit freeze with credit reporting agencies. You should also be wary of unsolicited communications, as scammers may try to exploit data breaches.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Replace exposed ID documents
Contact your state DMV or the issuing agency about replacing an exposed driver's license, passport, or government ID number.
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: Indiana Attorney General filing

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