Topstep LLC Reports Unauthorized Access to Systems in New Hampshire

Topstep LLC officially reported a data security incident to the New Hampshire Attorney General on January 5, 2026. This filing indicates that the company experienced unauthorized access to its internal systems, an event that may have exposed personal information.

While the specific nature of the breach and the categories of data involved were not detailed in the public record, the notification letter you received directly from Topstep LLC confirms that your personal information was among the data accessed during this incident. The company has stated that its investigation into the full scope and impact of the breach is currently ongoing.

As a firm that manages financial interactions, Topstep LLC typically processes various forms of personal information to maintain accounts and facilitate services. The fact that you received a notification means your data was present in the systems affected by this unauthorized activity.

If you have received a data breach notification from Topstep LLC, it is important to carefully review the information it contains. The letter should provide details on what happened and any specific protective measures or services, such as identity monitoring, that the company may be offering.

In general, individuals affected by such incidents should remain alert to any unusual activity. This includes monitoring statements for unexpected transactions and being cautious of unsolicited communications, especially those requesting personal information or login credentials. Activating multi-factor authentication on online accounts is also a recommended security practice.