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Mill Brothers Landscape Group data breach investigation

Mill Brothers Landscape Group recently notified the Indiana Attorney General about a data security incident that occurred in late 2025. The company is now sending out breach notification letters to individuals whose personal information may have been compromised. This filing initiates a review into the incident's specifics, including the type of information involved and the company's protective measures.

Filed
March 31, 2026
Regulator
IN AG
People affected
Not stated
File status
Investigation Open

What the filing confirms

  • Mill Brothers Landscape Group reported the incident to the IN Attorney General.

Still unknown

  • Which categories of personal information were taken. The filing does not list them.
  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Read the filing at the source

Investigation notes

Mill Brothers Landscape Group recently filed a notice with the Indiana Attorney General regarding a data security incident. This filing confirms that an unauthorized event impacted their systems on or around December 9, 2025. The company reported this incident to regulators on March 31, 2026, and is now notifying individuals whose personal information may have been involved.

While the exact nature of the incident remains unspecified in the public record, such filings typically indicate that bad actors gained access to company data. It is currently unclear how long unauthorized access persisted or what specific vulnerabilities allowed the breach to occur. Our focus is on evaluating the timeline and scope of the exposure.

The notice from Mill Brothers Landscape Group indicates that personal information was involved. However, the specific categories of data impacted have not been detailed in the public filing. Individuals who receive a notification letter from Mill Brothers should carefully review it for details about their particular situation and the information that may have been compromised.

Companies like Mill Brothers Landscape Group have a legal responsibility to protect the personal information they collect and store. When a data breach occurs, it raises questions about the adequacy of their security measures and the timeliness of their response. If you received a data breach notification, it is prudent to remain vigilant against potential fraud and identity theft.

We are currently investigating the Mill Brothers Landscape Group data breach to understand the full scope of the incident and whether affected individuals may have legal recourse. Our inquiry will examine the company's security practices leading up to the breach and their actions afterward.

If you received a data breach notice from Mill Brothers Landscape Group, you may have questions about your rights and what steps to take next. Learning more about what happened to your data could help you protect yourself and understand potential claims. We offer confidential case evaluations to discuss your situation.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Mill Brothers Landscape Group used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in IN.

Mill Brothers Landscape Group data breach questions

Is the Mill Brothers Landscape Group data breach letter legit or a scam?
A notice from Mill Brothers Landscape Group in the mail matches the breach Mill Brothers Landscape Group reported to the IN Attorney General on March 31, 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 Mill Brothers Landscape Group through a phone number or website you find yourself.
Did Mill Brothers Landscape Group offer free credit monitoring?
Check your letter from Mill Brothers Landscape Group. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a Mill Brothers Landscape Group 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 Mill Brothers Landscape Group. 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.
What should I do after getting the Mill Brothers Landscape Group 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.
Where can I see the official Mill Brothers Landscape Group breach notice?
Mill Brothers Landscape Group's report is published by the IN Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#mill-brothers-landscape-group-2026 Compare it with the letter you received to confirm the dates and details match.
Do I need a Mill Brothers Landscape Group 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.
Can I sue Mill Brothers Landscape Group 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.
How much could a Mill Brothers Landscape Group data breach settlement or claim be worth?
There is no set amount, and no Mill Brothers Landscape Group 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.

Other open files in IN

Attorney advertising. An incident file reflects a public regulator filing and our review of it; 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.