Reported to the MA Attorney General on August 7, 2026.
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Check My Rights →Builders FirstSource, Inc. was responsible for safeguarding the personal data of its customers and employees. According to a MA state filing, Builders FirstSource, Inc. experienced a data security incident affecting an undisclosed number of individuals, exposing financial account information and payment data. This breach was recently disclosed and the window for legal action is open now.
Builders FirstSource, Inc. was required under the Massachusetts Data Security Law (201 CMR 17.00) to implement reasonable security measures to protect the personal information it collected. When those measures fail and personal data is exposed to unauthorized parties, the law provides remedies for affected individuals — regardless of whether those individuals have yet experienced fraud or identity theft as a direct result.
Builders FirstSource, Inc. appears to be a major supplier and distributor of building materials, manufactured components, and construction services. In the regular course of business, companies in this sector typically collect and store sensitive personal information from their employees, contractors, and sometimes customers, including names, Social Security numbers, dates of birth, home addresses, and financial account details. Official records indicate that a data security incident involving this organization was reported to the Massachusetts Attorney General in 2026. If you received an official data breach notification letter from Builders FirstSource, it means your personal information may have been compromised during this event. The letter is intended to inform you of the incident, outline the steps the company is taking to secure its systems, and provide guidance on how you can protect yourself.
Based on the data types reported in this filing, affected individuals face the following specific risks:
Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
Home address exposure can enable mail theft, package fraud, and targeted phishing attacks that reference your known location.
Under the Massachusetts Data Security Law (201 CMR 17.00), you may have a legal claim against Builders FirstSource, Inc. if any of the following apply:
Applicable law: This breach was reported under the Massachusetts Data Security Law (201 CMR 17.00), which establishes your right to seek damages from Builders FirstSource, Inc..
The hours spent responding to a data breach — canceling accounts, contacting credit bureaus, updating passwords, and investigating fraud — represent compensable economic harm in data breach litigation.
Once your SSN is exposed, protection becomes an ongoing expense. Plaintiffs in data breach settlements have recovered costs for credit freezes, identity protection subscriptions, and time spent dealing with fraudulent accounts — sometimes covering multiple years of exposure.
Fees charged to close and reopen accounts, issue replacement cards, or dispute fraudulent transactions are recoverable in data breach litigation. So are the costs of overdrafts, late payments, and credit damage caused by unauthorized activity.
Data breach victims regularly report anxiety, loss of sleep, and ongoing fear of identity theft. These non-economic harms are cognizable injuries in data breach litigation, particularly in cases involving SSN or medical record exposure.
No. Under Massachusetts Data Security Law (201 CMR 17.00) and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.
Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.
Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.
Banks may reverse fraudulent charges, but they are not obligated to compensate you for time lost, stress, or indirect damages. A class action claim against the breached company can recover those additional categories of harm.
State statutes of limitations for data breach claims typically run 2–4 years from the date of the breach or its discovery. Because this breach was recently disclosed, the window is open — but acting early preserves your options and strengthens the case.
Accepting free credit monitoring from Builders FirstSource, Inc. does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Builders FirstSource, Inc. during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Received a notification letter from Builders FirstSource, Inc.?
Read our dedicated guide — what the letter means and exactly what to do.
If you were affected by the Builders FirstSource, Inc. data breach, you may be entitled to compensation. Submit your information below for a free attorney review — no obligation, no upfront cost.
Source: State Attorney General filing, MA
View Official AG Filing →Builders FirstSource, Inc. breach?
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