Castle Management LLC Data Breach Impacts Indiana Residents

Castle Management LLC has formally reported a data breach to Indiana authorities, detailing an incident that exposed various types of personal and financial information. The filing confirms that sensitive details such as Social Security Numbers, banking account details, and driver's license numbers were compromised, presenting potential risks to affected individuals.

State: Indiana
Breach date: September 18, 2025
Reported: August 25, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Mailing Address
Banking Account Details
Driver's License Number
Background Check Information
Lease and Payment History

Castle Management LLC, a real estate asset management firm, submitted a data breach notification to Indiana authorities on August 25, 2026. This report pertains to an unspecified security incident that reportedly took place on September 18, 2025. The breach affects individuals whose personal information was entrusted to and managed by the company.

According to the official filing, the exposed data categories include Full Name, Social Security Number, Date of Birth, Mailing Address, Banking Account Details, Driver's License Number, Background Check Information, and Lease and Payment History. These data points represent a wide array of sensitive personal and financial identifiers.

The exposure of such detailed information, particularly Social Security Numbers and Banking Account Details, carries substantial risks. Affected individuals could face potential identity theft, financial fraud, and unauthorized access to their accounts. Furthermore, compromised Driver's License Numbers and Background Check Information might be misused for various illicit activities.

Individuals who receive a breach notification from Castle Management LLC should consider taking steps to protect their personal information. It is advisable to regularly monitor financial statements and credit reports for any suspicious or unauthorized activity. Placing a fraud alert or security freeze with major credit bureaus (Experian, Equifax, and TransUnion) can help prevent new accounts from being opened fraudulently. Additionally, remain vigilant against unsolicited communications that request personal or financial details, as these could be phishing attempts.

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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