DataBreachInformation.com
Investigation OpenIN AG filing · April 16, 2026

Kaufman & Stigger PLLC Notifies Indiana of Data Breach

Kaufman & Stigger PLLC recently reported a data security incident impacting its systems. The incident, which occurred in late 2025, may have involved personal information, prompting the firm to begin notifying affected individuals. The specific types of data exposed were not detailed in public filings.

State
IN
Breach date
September 21, 2025
Reported
April 16, 2026

Kaufman & Stigger PLLC has formally reported a data security incident to regulators, impacting individuals in Indiana. This disclosure, made through public filings on April 16, 2026, pertains to an event that the firm discovered had compromised its systems.

The incident itself is noted to have taken place on September 21, 2025. While the nature of the breach was not specified in the public record, Kaufman & Stigger PLLC indicated that personal information may have been involved. The exact categories of data that could have been exposed were not detailed in the available filing.

In response to the incident, Kaufman & Stigger PLLC stated that it is actively investigating the scope and impact of the event. The firm has initiated notifications to individuals whose information may have been affected, advising them of the situation and any recommended precautions.

Individuals who receive a notification from Kaufman & Stigger PLLC should review it carefully for specific details relevant to their situation. It is generally advisable to remain vigilant for any unusual activity across personal accounts and to consider monitoring financial statements for unauthorized transactions. Be cautious of unsolicited communications that may attempt to phish for additional personal details.

Since specific types of information exposed were not detailed, general security practices are recommended. This includes being wary of suspicious emails or messages and using strong, unique passwords for online accounts. These details are derived from publicly available regulatory filings concerning the incident.

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 Kaufman & Stigger PLLC data breach

Where can I see the official Kaufman & Stigger PLLC breach notice?
Kaufman & Stigger PLLC's report is published by the IN Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#kaufman-stigger-pllc-2026 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Kaufman & Stigger PLLC 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 Kaufman & Stigger PLLC data breach letter legit or a scam?
A notice from Kaufman & Stigger PLLC in the mail matches the breach Kaufman & Stigger PLLC reported to the IN Attorney General on April 16, 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 Kaufman & Stigger PLLC through a phone number or website you find yourself.
Did Kaufman & Stigger PLLC offer free credit monitoring?
Check your letter from Kaufman & Stigger PLLC. 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 Kaufman & Stigger PLLC over the data breach?
It depends on what was exposed, the law in IN 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 Kaufman & Stigger PLLC 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 Kaufman & Stigger PLLC. 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 Kaufman & Stigger PLLC data breach settlement or claim be worth?
There is no set amount, and no Kaufman & Stigger PLLC 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 Kaufman & Stigger PLLC 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: IN Attorney General filing

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Kaufman & Stigger PLLC Data Breach 2026: Filing Record