The Topstep LLC Data Breach: Reported Filing Facts
Topstep LLC appears to be a financial services or fintech company, likely specializing in trader funding and evaluation programs. Given the nature of their business, they typically collect and store sensitive personal and financial data, including government-issued identification, banking details, and proprietary trading account information. This security incident was officially reported to the New Hampshire Attorney General in 2025 by the company. If you have received a formal data breach notification letter, it indicates that your personal information was potentially involved in this unauthorized access event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and to take advantage of any identity monitoring services offered by Topstep LLC to protect your financial security.
- State
- New Hampshire
- Reported
- December 22, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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