Stoss Landscape Urbanism Reports Data Breach in Massachusetts

Stoss Landscape Urbanism has filed a formal notification regarding a data security incident with the Massachusetts Attorney General's office. This official report, dated January 9, 2026, confirms that the firm is actively investigating an unauthorized compromise within its network systems. The nature and scope of this security event are currently under review.

Stoss Landscape Urbanism operates at the intersection of landscape architecture, urban design, and planning, undertaking complex projects globally. In the course of its business, the firm collects and maintains various types of personal information pertaining to its employees, contractors, and clients, which are essential for its operational activities.

The specific circumstances surrounding how the breach occurred have not been detailed in the public filing. However, the report indicates that unauthorized access to Stoss Landscape Urbanism's digital environment took place, meaning that data stored on their systems may have been exposed.

While the exact categories of personal information involved in this incident have not been specified, such events commonly involve data used for identification or record-keeping. The firm's notice signals that the information involved could pertain to individuals associated with Stoss Landscape Urbanism through employment or client relationships.

Individuals who receive direct notification from Stoss Landscape Urbanism should review the provided information carefully. It is broadly recommended to remain watchful for any unexpected communications, unsolicited password reset requests, or unusual activity across your personal accounts. Regularly reviewing financial statements and credit reports can help in identifying any potential misuse of your data.

As a preventative measure, consider placing a fraud alert on your credit reports with the major credit bureaus. This can make it more difficult for unauthorized parties to open new accounts in your name. Additionally, it is always a good practice to use strong, unique passwords for all online accounts and enable multi-factor authentication whenever available to enhance overall digital security.