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Verify My Notice LetterThis case file references a public filing made with the state filing in NH. This website is not affiliated with, endorsed by, or operated by any state government agency.
Topstep LLC was the subject of a data breach notification filed with the NH Attorney General. The AG filing was recorded on December 22, 2025.
From the AG filing description
Topstep LLC operates within the financial technology and proprietary trading sector, serving as an online evaluation and funding platform for futures and forex traders. Because the company evaluates trading talent and provides funded accounts to successful participants, it collects a massive volume of highly sensitive personal and financial data. This information includes government-issued identification details, banking and payment infrastructure data required for profit-split payouts, and comprehensive identity verification documents. The nature of Topstep's business necessitates maintaining a secure digital environment capable of safeguarding high-value personal and financial records against sophisticated cyber threats. In 2025, Topstep LLC reported a significant data security incident to the New Hampshire Attorney General, alerting consumers and regulatory authorities that unauthorized actors had gained access to its network environment. Incidents affecting financial technology platforms and online trading services typically involve compromised enterprise databases, unauthorized access to cloud-based storage repositories, or credential stuffing attacks that bypass perimeter security controls. In many cases, these breaches stem from vulnerabilities in third-party vendor integrations or weaknesses in internal administrative access protocols, allowing malicious actors to dwell undetected within the system and exfiltrate sensitive files. The data compromised during the Topstep LLC security incident likely includes full names, dates of birth, Social Security numbers, banking details, and government-issued identification documents provided during the trader onboarding and know-your-customer (KYC) verification processes. Exposure of this magnitude creates severe, long-term risks for affected individuals. Social Security numbers and dates of birth form the core components required to execute synthetic identity fraud and open unauthorized lines of credit, while compromised banking details and direct deposit information directly threaten personal financial accounts. Furthermore, the theft of government identification documents exposes victims to complex identity theft scenarios that can take years to fully resolve. Under state and federal data protection standards, including the Federal Trade Commission Act and applicable New Hampshire privacy statutes, financial services and fintech platforms have an affirmative legal obligation to implement and maintain reasonable security measures to protect consumer data. These standards require continuous network monitoring, robust encryption protocols, multi-factor authentication, and rigorous vendor risk management. The occurrence of a breach compromising deep personal and financial dossiers strongly suggests potential failures in these foundational security protocols, raising serious questions regarding whether Topstep LLC fulfilled its legal duties to adequately safeguard sensitive consumer information. Receiving a data breach notification letter from Topstep LLC serves as formal legal confirmation that your private information was compromised due to inadequate corporate security measures. Under the law, this notification establishes the legal standing necessary to participate in a class action lawsuit seeking accountability, institutional security reforms, and financial compensation for the risks and burdens imposed upon you. Affected individuals are not required to demonstrate actual financial loss or identity theft to pursue legal remedies; the increased risk of future harm and the time required to monitor your credit are sufficient. Our firm evaluates and litigates these claims on a strict contingency fee basis, meaning you pay no out-of-pocket costs or attorney fees unless we successfully recover compensation on your behalf.
Under the New Hampshire data breach notification law, you may have a legal claim against Topstep LLC if any of the following apply:
Based on the data types reported in this filing:
Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
Phone numbers exposed in breaches are used for SIM swapping attacks — hijacking your number to bypass two-factor authentication on financial accounts.
Common categories of compensation in data breach class actions
Courts recognize that the time spent monitoring accounts, placing credit freezes, and dealing with the aftermath of a breach has real economic value. This category of damages is recoverable even without direct financial loss.
Professional credit monitoring services cost $10–$40 per month. Identity theft restoration services, if needed, can cost hundreds of hours and thousands of dollars. Courts have awarded these costs as direct damages in SSN breach cases.
Several state data breach laws provide for statutory minimum damages — fixed amounts recoverable per affected individual regardless of actual loss. These provisions exist specifically to make legal action viable for victims who have not yet experienced direct harm.
Note: an attorney general breach filing does not by itself establish a settlement fund, a payment amount, or a claim deadline. If an official settlement notice is later issued, rely on that notice for payment details and deadlines.
No. Under New Hampshire data breach notification law and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.
Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.
Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.
Statutes of limitations for data breach claims vary by state but typically run 2–4 years. Depending on when you learned of the breach, you may still have time. Contact our office for a free eligibility review — there is no cost to find out.
Accepting free credit monitoring from Topstep LLC does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Topstep LLC during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Most data breach class actions resolve within 18 to 36 months, though timelines vary by court and complexity. Your participation requires minimal effort — typically completing a claim form. Our office handles all litigation; you are notified when a settlement is reached.
Applicable State Law
This breach was reported under the New Hampshire data breach notification law, which mandates notification and establishes your right to seek damages.
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