On March 18, 2025, Wineberg Solheim Howell & Shain, P.C. (“WSHS”) filed a notice of data breach with the Attorney General of Vermont after discovering that information stored on its computer network was subject to unauthorized access. In this notice, WSHS explains that the incident resulted in an unauthorized party being able to access consumers’ sensitive information, which includes their names, Social Security numbers, IRS identity protection PINs, driver’s license numbers, and health insurance information. Upon completing its investigation, WSHS began sending out data breach notification letters to all individuals whose information was affected by the recent data security incident.
If you received a data breach notification from Wineberg Solheim Howell & Shain, P.C., it is essential you understand what is at risk and what you can do about it. A data breach lawyer can help you learn more about how to protect yourself from becoming a victim of fraud or identity theft, as well as discuss your legal options following the Wineberg Solheim Howell & Shain data breach. For more information, please see our recent piece on the topic here.
What Caused the Data Breach Affecting Wineberg Solheim Howell & Shain?
The Wineberg Solheim Howell & Shain data breach was only recently announced, and more information is expected in the near future. However, WSHS’s filing with the Attorney General of Vermont provides some important information on what led up to the breach. According to this source, on November 13, 2024, WSHS detected suspicious activity within its computer network. In response, WSHS secured its network and then launched an investigation with the help of outside cybersecurity experts.
Through this investigation, WSHS learned that an unauthorized actor accessed and acquired certain files on its network containing confidential consumer information.
After learning that sensitive consumer data was accessible to an unauthorized party, Wineberg Solheim Howell & Shain reviewed the compromised files to determine what information was leaked and which consumers were impacted. WSHS completed this process on March 12, 2025. While the breached information varies depending on the individual, it may include your name, Social Security number, IRS identity protection PIN, driver’s license number, and health insurance information.
On March 18, 2025, Wineberg Solheim Howell & Shain sent out data breach letters to anyone who was affected by the recent data security incident. These letters should provide victims with a list of what information belonging to them was compromised.
More Information About Wineberg Solheim Howell & Shain, P.C.
Wineberg Solheim Howell & Shain, P.C. is a certified public accounting and financial advisory firm headquartered in Chicago, Illinois. The firm offers a comprehensive range of services, including tax planning for high-net-worth individuals, flow-through entities, and charities. Emphasizing the value of client relationships, the firm views every client interaction as a partnership, believing that their success is a result of their clients' success. The organization employs approximately 25 people and generates roughly $5 million in annual revenue.
