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Investigation OpenMassachusetts AG filing · July 7, 2026

Case File: The MARIO SUSI & SON, INC. Data Breach (Massachusetts)

Mario Susi & Son, Inc., a Massachusetts-based construction firm, filed a data security incident report with the state's Attorney General on July 7, 2026. This filing indicates that personal information managed by the company was involved in an unauthorized security event. Individuals who receive a formal notification should review it carefully to understand the implications for their data.

State
Massachusetts
Reported
July 7, 2026

Mario Susi & Son, Inc., a construction, heavy civil engineering, and infrastructure contracting firm based in Massachusetts, officially reported a data security incident to the Massachusetts Attorney General on July 7, 2026. The company is currently investigating the specifics of this security event.

As an established enterprise, Mario Susi & Son, Inc. manages extensive administrative, operational, and human resources data. Its digital infrastructure serves as a central repository for various types of personal information, including details pertaining to current and former employees, subcontractors, and vendors.

While the exact nature of the breach is under investigation, unauthorized access to corporate systems can expose sensitive records. The compromise of personal information carries general risks for affected individuals, including the potential for identity theft or financial vulnerability.

Individuals who receive an official data breach notification from Mario Susi & Son, Inc. should carefully read the communication. It is generally advisable to remain vigilant for any unusual activity related to personal accounts or financial records. Regularly reviewing financial statements and credit reports can help detect unauthorized use of your data.

If you discover any suspicious activity, promptly report it to your financial institutions and other relevant authorities. Remaining proactive is a widely recommended step after receiving a data breach notification.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

MARIO SUSI & SON, INC. breach filing: questions and answers

Is there a MARIO SUSI & SON, 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 MARIO SUSI & SON, 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.
Is the MARIO SUSI & SON, INC. data breach letter legit or a scam?
A notice from MARIO SUSI & SON, INC. in the mail matches the breach MARIO SUSI & SON, INC. reported to the Massachusetts Attorney General on July 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 MARIO SUSI & SON, INC. through a phone number or website you find yourself.
Can I sue MARIO SUSI & SON, INC. over the data breach?
It depends on what was exposed, the law in Massachusetts 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 MARIO SUSI & SON, INC. data breach settlement or claim be worth?
There is no set amount, and no MARIO SUSI & SON, 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. Keep receipts and records; they're what damages claims are built on.
Did MARIO SUSI & SON, INC. offer free credit monitoring?
Any free monitoring MARIO SUSI & SON, INC. is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
Do I need a MARIO SUSI & SON, 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.
What should I do after getting the MARIO SUSI & SON, 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.

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