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MonitoringIndiana AG filing · January 23, 2026

Indiana's 9Wisner Baum LLP Files Notice of October 2025 Data Breach

9Wisner Baum LLP has filed notice with Indiana authorities regarding a data breach that occurred in October 2025. This incident potentially involved personal information, and individuals who receive notification should review the steps recommended to safeguard their data.

State
Indiana
Breach date
October 8, 2025
Reported
January 23, 2026

9Wisner Baum LLP, based in Indiana, officially reported a data breach incident to state regulators on January 23, 2026. This notification confirms an unauthorized access event impacting the company’s systems.

The breach itself took place on or about October 8, 2025. During this incident, an unauthorized party may have accessed or acquired personal information. The specific types of data involved have not been detailed in the public filing.

The company is currently monitoring the situation following its official filing. Details regarding the exact methods of compromise or the full extent of the data access are part of an ongoing assessment process.

Individuals who receive a direct notification letter from 9Wisner Baum LLP should carefully review the information provided. It is generally advisable to remain vigilant against potential identity theft or fraud by closely monitoring financial accounts and credit reports.

Consider placing a fraud alert or security freeze on your credit files as a proactive measure. Regularly changing passwords for online accounts and using strong, unique combinations can also help protect your digital security.

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.

What to know about the 9Wisner Baum LLP data breach

Where can I see the official 9Wisner Baum LLP breach notice?
9Wisner Baum LLP's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#9wisner-baum-llp-2026 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the 9Wisner Baum LLP 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.
Is the 9Wisner Baum LLP data breach letter legit or a scam?
A notice from 9Wisner Baum LLP in the mail matches the breach 9Wisner Baum LLP reported to the Indiana Attorney General on January 23, 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 9Wisner Baum LLP through a phone number or website you find yourself.
Did 9Wisner Baum LLP offer free credit monitoring?
Check your letter from 9Wisner Baum LLP. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Enrolling does not give up your right to bring a claim.
Can I sue 9Wisner Baum LLP 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.
Is there a 9Wisner Baum LLP 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 9Wisner Baum LLP. 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.
How much could a 9Wisner Baum LLP data breach settlement or claim be worth?
There is no set amount, and no 9Wisner Baum LLP 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. Keep receipts and records; they're what damages claims are built on.
Do I need a 9Wisner Baum LLP 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.

Source: Indiana Attorney General filing

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