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Miller Pipeline data breach

Incident readout

Company
Miller Pipeline
Reported to
Indiana Attorney General
Filed
April 2, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Investigation Open

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.

What we know

Miller Pipeline is a utility infrastructure services company specializing in the construction and maintenance of natural gas, water, and wastewater systems. As a large-scale industrial contractor, the company maintains extensive records on employees, subcontractors, and vendors, typically collecting sensitive information such as Social Security numbers, payroll details, and government-issued identification. This data breach was officially reported to the Indiana Attorney General in 2026, prompting the company to issue formal notification letters to all impacted individuals. If you received this letter, it indicates that your personal information was stored within the company’s systems at the time of the incident. We are currently analyzing the scope of this event to determine the potential impact on your personal data security and privacy rights.

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

After the Miller Pipeline incident: what to do and your options

What should I do after getting the Miller Pipeline 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.
Did Miller Pipeline offer free credit monitoring?
Any free monitoring Miller Pipeline is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Signing up doesn't waive any legal rights you may have.
Can I sue Miller Pipeline 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 Miller Pipeline 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 Miller Pipeline 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 Miller Pipeline. 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 Miller Pipeline data breach letter legit or a scam?
A notice from Miller Pipeline in the mail matches the breach Miller Pipeline reported to the Indiana Attorney General on April 2, 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 Miller Pipeline through a phone number or website you find yourself.
How much could a Miller Pipeline data breach settlement or claim be worth?
There is no set amount, and no Miller Pipeline 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 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.