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MonitoringIndiana AG filing · August 25, 2026

Castle Management LLC Reports Data Breach in Indiana

Castle Management LLC, based in Indiana, reported a data breach in August 2026 that occurred in September 2025. The incident potentially exposed various personal records, including Full Name, Social Security Number, and Banking Account Details. Affected individuals should review their financial and credit information.

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 firm involved in real estate asset management and property administration in Indiana, reported a data security incident to regulators. The company, which oversees commercial and residential properties, handles extensive personal information related to tenants, employees, and vendors as part of its operations, including lease agreements, rent collection, and background checks.

The breach, which was reported on August 25, 2026, initially occurred on September 18, 2025. While the specific nature of the breach remains unspecified, the investigation into the incident is currently ongoing, with its status listed as monitoring.

The exposed data categories include sensitive personal identifiers and financial information. Specifically, the breach may have compromised individuals' 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. Such information could be misused if it falls into the wrong hands.

Individuals who receive notification about this breach should take steps to protect their personal information. It is advisable to review bank statements and credit reports regularly for any unauthorized activity. Placing a fraud alert or security freeze on credit files can also help prevent new accounts from being opened fraudulently. Staying vigilant and promptly reporting any suspicious activity is crucial.

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.

Castle Management LLC breach filing: questions and answers

Where can I see the official Castle Management LLC breach notice?
Castle Management LLC's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#castle-management-llc-2026 Compare it with the letter you received to confirm the dates and details match.
How many people were affected by the Castle Management LLC data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Mailing Address, Banking Account Details, Driver's License Number, Background Check Information, Lease and Payment History. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is there a Castle Management LLC data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Castle Management LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the Castle Management LLC data breach letter legit or a scam?
A notice from Castle Management LLC in the mail matches the breach Castle Management LLC reported to the Indiana Attorney General on August 25, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Castle Management LLC through a phone number or website you find yourself.
Can I sue Castle Management LLC over the data breach?
It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a Castle Management LLC data breach settlement or claim be worth?
There is no set amount, and no Castle Management LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Did Castle Management LLC offer free credit monitoring?
Check your letter from Castle Management LLC. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Signing up doesn't waive any legal rights you may have.
Do I need a Castle Management LLC data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
What should I do after getting the Castle Management LLC data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.

Source: Indiana Attorney General filing

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