On February 27, 2025, Legacy Professionals, LLP filed a notice of data breach with the Attorney General of Maine after discovering that an unauthorized party removed files from the company’s IT network. In this notice, Legacy Professionals explains that the incident resulted in an unauthorized party being able to access consumers’ sensitive information, which includes their names and Social Security numbers. Upon completing its investigation, Legacy Professionals 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 Legacy Professionals, LLP, 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 Legacy Professionals data breach. For more information, please see our recent piece on the topic here.
What Caused the Legacy Professionals Data Breach?
The Legacy Professionals data breach was only recently announced, and more information is expected in the near future. However, Legacy Professionals’ filing with the Attorney General of Maine provides some important information on what led up to the breach. According to this source, in April 2024, Legacy Professionals detected suspicious activity within its computer network. In response, Legacy Professionals secured its network and then launched an investigation with the help of third-party cybersecurity experts. Sometime in November 2024, Legacy Professionals confirmed that an unauthorized party had removed certain files from its network and that some of these files contained confidential consumer information.
After learning that sensitive consumer data was accessible to an unauthorized party, Legacy Professionals reviewed the compromised files to determine what information was leaked and which consumers were impacted. Legacy Professionals completed this process in early February 2025, and while the breached information varies depending on the person, it may include your name and Social Security number.
On February 27, 2025, Legacy Professionals 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 the information that was compromised.
More Information About Legacy Professionals, LLP
Legacy Professionals LLP is a certified public accounting firm specializing in audit, tax, and consulting services for labor organizations, employee benefit plans, nonprofit organizations, and businesses. Headquartered in Chicago, Illinois, the firm provides financial solutions tailored to meet the regulatory and compliance needs of its clients. With a focus on industry expertise and client service, Legacy Professionals LLP offers auditing, accounting, and financial consulting to help organizations maintain financial integrity and operational efficiency. The organization employs approximately 150 people and generates an estimated $22 million in annual revenue.
