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Builders FirstSource Inc data breach investigation

Builders FirstSource Inc. reported a data breach to Indiana regulators on August 7, 2026, stemming from an incident on April 22, 2026. This exposure of sensitive personal information, including Social Security Numbers and direct deposit details, raises questions about the company's security and demands immediate action from affected individuals.

Filed
August 7, 2026
Regulator
Indiana AG
People affected
Not stated
File status
Monitoring

What the filing confirms

  • Builders FirstSource Inc reported the incident to the Indiana Attorney General.
  • Information involved: Full Name, Social Security Number, Date of Birth, Mailing Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Phone Number.

Still unknown

  • 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

Builders FirstSource Inc., a major supplier in the building industry, has formally reported a data security incident to Indiana authorities. The company confirmed that a breach occurred on April 22, 2026, and a report was filed on August 7, 2026. This notification triggers an investigation into the circumstances surrounding the breach and the adequacy of the company's data protection measures in Indiana and beyond.

The confirmed exposed data types include Full Name, Social Security Number, Date of Birth, Mailing Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Phone Number. The compromise of such highly sensitive personal information creates significant risks. For instance, Social Security Numbers and Dates of Birth are frequently used by criminals to open fraudulent accounts, while direct deposit details could expose individuals to unauthorized financial transactions.

Companies like Builders FirstSource Inc. are legally obligated to protect the personally identifiable information entrusted to them. In Indiana, state consumer protection statutes, alongside common law standards, require businesses to implement reasonable cybersecurity safeguards. The occurrence of a data breach of this nature suggests a potential failure in upholding these duties, raising questions about network monitoring, system vulnerabilities, and incident response times.

If you have received a data breach notification letter from Builders FirstSource Inc., it indicates that your private information was compromised. Receiving this notice establishes your standing to seek legal recourse. You do not need to wait until you experience financial loss or identity theft to act; the increased risk of future harm is a sufficient basis for concern. Our firm is actively reviewing this incident to determine the full scope of potential claims.

Understanding your legal options is crucial when your personal data has been exposed. We are investigating whether Builders FirstSource Inc. met its obligations to protect customer and employee data. We offer a no-cost, no-obligation consultation to help you understand your rights and potential next steps.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Builders FirstSource Inc 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 Indiana.

Builders FirstSource Inc data breach questions

How many people were affected by the Builders FirstSource Inc 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, Mailing Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Phone Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the Builders FirstSource Inc data breach letter legit or a scam?
A notice from Builders FirstSource Inc in the mail matches the breach Builders FirstSource Inc reported to the Indiana Attorney General on August 7, 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 Builders FirstSource Inc through a phone number or website you find yourself.
Did Builders FirstSource Inc offer free credit monitoring?
Look for an enrollment code in your Builders FirstSource Inc notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a Builders FirstSource Inc 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 Builders FirstSource Inc. 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 Builders FirstSource Inc 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 Builders FirstSource Inc breach notice?
Builders FirstSource Inc's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#builders-firstsource-inc-2026 Compare it with the letter you received to confirm the dates and details match.
Do I need a Builders FirstSource Inc 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 Builders FirstSource Inc 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.
How much could a Builders FirstSource Inc data breach settlement or claim be worth?
There is no set amount, and no Builders FirstSource Inc 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 open files in Indiana

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.