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Hilldun Corporation data breach

Hilldun Corporation reported a data breach in Indiana that occurred in August 2025, potentially exposing sensitive personal information including your Full Name, Social Security Number, and financial details. This incident creates a significant risk for identity theft and financial fraud, requiring immediate vigilance from those affected.

Incident readout

Company
Hilldun Corporation
Reported to
Indiana Attorney General
Filed
July 24, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Monitoring
Read the official filing

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

Information listed in the filing

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Tax Return Information
  • Direct Deposit Details
  • Mailing Address
  • Phone Number

What we know

Hilldun Corporation, a specialized financial services and factoring firm, recently reported a data security incident to the Indiana Attorney General. This breach, which occurred on August 29, 2025, led to the compromise of sensitive personal information. The company filed its official report on July 24, 2026, and is currently monitoring the situation.

The information reported as exposed includes your Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Tax Return Information, Direct Deposit Details, Mailing Address, and Phone Number. The exposure of such a comprehensive set of personal and financial identifiers creates an elevated risk for severe identity theft, fraudulent financial transactions, and other forms of fraud. Attackers often use this type of data to open new accounts, file false tax returns, or gain unauthorized access to existing financial accounts.

If you received a notification letter from Hilldun Corporation, it is crucial to act promptly. Review the letter carefully for any specific recommendations from the company. Monitor your financial accounts, credit reports, and statements for any suspicious activity. Consider placing a fraud alert or credit freeze on your credit files to prevent new accounts from being opened in your name.

This incident indicates that your personal data was compromised due to a security lapse. Affected individuals may have legal recourse to address the harm and increased risk caused by such an exposure. Understanding your rights and options is an important step to take following a data breach.

We offer a free, confidential case review for individuals impacted by the Hilldun Corporation data breach. This allows you to discuss your situation and learn more about potential next steps without any obligation.

See every breach reported in Indiana or read what to do after a ransomware attack.

After the Hilldun Corporation incident: what to do and your options

What should I do after getting the Hilldun Corporation 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.
How many people were affected by the Hilldun Corporation 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, Financial Account Number, Routing Number, Tax Return Information, Direct Deposit Details, Mailing Address, Phone Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did Hilldun Corporation offer free credit monitoring?
Any free monitoring Hilldun Corporation is offering will be described in the notice you received, along with an activation code and a sign-up deadline. 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.
Where can I see the official Hilldun Corporation breach notice?
Hilldun Corporation's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#hilldun-corporation-2026 Compare it with the letter you received to confirm the dates and details match.
Can I sue Hilldun Corporation 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.
Do I need a Hilldun Corporation data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a Hilldun Corporation 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 Hilldun Corporation. 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 Hilldun Corporation data breach letter legit or a scam?
A notice from Hilldun Corporation in the mail matches the breach Hilldun Corporation reported to the Indiana Attorney General on July 24, 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 Hilldun Corporation through a phone number or website you find yourself.
How much could a Hilldun Corporation data breach settlement or claim be worth?
There is no set amount, and no Hilldun Corporation 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.

Other breaches reported in Indiana

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.