Builders FirstSource Reports 2026 Data Breach in Indiana

Builders FirstSource Inc. reported a data breach to Indiana authorities on August 7, 2026, stemming from an incident on April 22, 2026. This breach involved sensitive personal information, including Full Name, Social Security Number, Date of Birth, and financial details, impacting individuals whose data is managed by the large building materials supplier.

State: Indiana
Breach date: April 22, 2026
Reported: August 7, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Mailing Address
Wage and Compensation Information
Tax Return Information
Direct Deposit Account Details
Phone Number

Builders FirstSource Inc., a major supplier in the building industry, filed a report with Indiana authorities on August 7, 2026, concerning a data security incident. The company identified the breach as occurring on April 22, 2026. This incident has raised concerns for individuals whose sensitive personal information was stored within the company's systems.

The reported exposure includes multiple categories of personal data. Specifically, the breach affected individuals' Full Name, Social Security Number, Date of Birth, and Mailing Address. Additionally, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Phone Number were also compromised.

The exposure of such extensive personal and financial data carries significant risks. Individuals whose Social Security Numbers, Dates of Birth, and Direct Deposit Account Details are compromised may face a higher risk of identity theft, financial fraud, or unauthorized access to their accounts. Tax Return Information and Wage and Compensation Information can also be misused for fraudulent purposes.

To help mitigate potential risks, individuals affected by this breach should consider several protective steps. It is advisable to review financial account statements and credit reports regularly for any suspicious activity. Placing a fraud alert or security freeze on credit files can also offer protection against new accounts being opened in one's name.

Builders FirstSource Inc., known for its broad operational footprint and significant workforce, processes and maintains a large volume of personal data to support its employees, contractors, and business functions. The filing to the Indiana Attorney General indicates the company's acknowledgment of the security event and its reporting obligations.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Guard against tax fraud
File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
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.

Source: Indiana Attorney General filing

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