.png)
Sansone Group Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Sansone Group, LLC data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Sansone Group, LLC
Sansone Group, LLC is a commercial real estate company that was founded in 1957. Based in St. Louis, Missouri, the company operates nationally, with offices in several states including Kansas, Arkansas, Tennessee and Florida.
Sansone Group is involved in real estate services such as property and facility management, brokerage, land investments, development and redevelopment of retail, industrial, office, agricultural and multifamily properties. The company manages a substantial portfolio, with over 20 million square feet of property that includes residential, office, industrial, retail centers and medical facilities.
The March 2025 Data Breach
In March 2025, Sansone Group, LLC experienced a ransomware attack that resulted in unauthorized access to sensitive data. The hacking group HUNTERS INTERNATIONAL claimed responsibility for the incident and stated they had obtained 2.4 TB of the organization’s data, threatening to publish it on the dark web if their demands were not met.
The company discovered on June 24, 2025, that personal data may have been accessed or acquired without authorization between March 22 and March 24, 2025. Sansone Group began notifying impacted individuals by mail on July 21, 2021.
Information Exposed
- Full name
- Social Security number
The breach was reported to the Massachusetts Attorney General’s office on Aug. 21, 2025. The total number of affected individuals has not been released.
Your Rights and Next Steps
If you received a notification about this breach from Sansone Group, you have important rights and options. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.
- Credit monitoring services: Enroll in the 24 months of free single-bureau credit monitoring services through TransUnion Cyberscout, offered by Sansone Group.
- Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
- Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
- Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.
You May Be Entitled to Compensation
If you were affected by the Sansone Group data breach, you may be entitled to compensation for the exposure of your personal information. Lawyers are ready to help individuals who are at risk due to this incident.
To find out if you qualify and to take the next steps, complete the form below to join a lawsuit.
.svg)