The Interactive Brokers LLC Data Breach: Reported Filing Facts
Interactive Brokers LLC is a global financial services firm that operates as an automated electronic broker, providing investment and trading platforms to individual and institutional clients. Because of the nature of their business, the company maintains highly sensitive personal and financial data, including government identification numbers, investment portfolio details, and banking information required for processing trades and managing accounts. In 2025, the company officially reported a data security incident to the California Attorney General, confirming that unauthorized access to certain systems occurred. If you have received a formal data breach notification letter from Interactive Brokers, it indicates that your personal information was potentially involved in this incident. This notice is intended to inform you of the event and provide guidance on the steps you should take to protect your financial identity.
- State
- California
- Breach date
- April 14, 2025
- Reported
- May 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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