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CostadelSol Enterprises, LLC was responsible for safeguarding the personal data of its customers and employees. According to a MA state filing, CostadelSol Enterprises, LLC experienced a data security incident affecting an undisclosed number of individuals, exposing Name and Mailing Address. Legal proceedings relating to this breach are ongoing.
The data held by CostadelSol Enterprises, LLC — like that of most organizations that collect customer information — represents a comprehensive profile of affected individuals that, once assembled by bad actors, enables a range of fraudulent activities. The value of this data persists long after the breach is publicly disclosed, and vigilance is warranted for years following an exposure.
CostadelSol Enterprises, LLC appears to operate as a hospitality, resort, or leisure services company based on its name. In the regular course of business, such enterprises typically collect and store sensitive personal and financial data, including guest and customer names, mailing addresses, email addresses, phone numbers, payment card information, and reservation history. In 2025, CostadelSol Enterprises, LLC officially reported a data breach to the Massachusetts Attorney General. If you received a data breach notification letter in the mail, it means your personal information may have been compromised in this security incident. This page provides an overview of the reported breach to help you understand what occurred and what steps you can take to protect your information.
Based on the data types reported in this filing:
Phone numbers exposed in breaches are used for SIM swapping attacks — hijacking your number to bypass two-factor authentication on financial accounts.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
You may have been affected by the CostadelSol Enterprises, LLC data breach if:
Common categories of compensation in data breach class actions
Courts recognize that the time spent monitoring accounts, placing credit freezes, and dealing with the aftermath of a breach has real economic value. This category of damages is recoverable even without direct financial loss.
Several state data breach laws provide for statutory minimum damages — fixed amounts recoverable per affected individual regardless of actual loss. These provisions exist specifically to make legal action viable for victims who have not yet experienced direct harm.
Applicable State Law
This breach was reported under the Massachusetts Data Security Law (201 CMR 17.00), which mandates notification and establishes your right to seek damages.
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.
Statutes of limitations for data breach claims vary by state but typically run 2–4 years. Depending on when you learned of the breach, you may still have time. Contact our office for a free eligibility review — there is no cost to find out.
Accepting free credit monitoring from CostadelSol Enterprises, LLC 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 CostadelSol Enterprises, LLC during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Most data breach class actions resolve within 18 to 36 months, though timelines vary by court and complexity. Your participation requires minimal effort — typically completing a claim form. Our office handles all litigation; you are notified when a settlement is reached.
Received a notification letter from CostadelSol Enterprises, LLC?
Read our dedicated guide — what the letter means and what to do.
Learn how to participate in the class action and what compensation you may be entitled to.
Join the Class Action →Use our verification tool to confirm your letter matches this official AG filing.
Verify My Notice LetterThis case file references a public filing made with the state filing in MA. This website is not affiliated with, endorsed by, or operated by any state government agency.
CostadelSol Enterprises, LLC breach?
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