US Tiger Securities Data Breach
Last Updated on August 31, 2026
At A Glance
- What's Going On?
- Attorneys need to hear from people affected by the Tiger Brokers data breach as they investigate whether a class action lawsuit can be filed.
- Does This Cost Anything?
- It costs nothing to get in touch or to talk to someone about your rights.
- What Can I Get?
- If filed and successful, a class action lawsuit could provide consumers with money for any harm resulting from the Tiger Brokers breach.
Tiger Brokers Data Breach: Lawsuit Investigation
Attorneys working with ClassAction.org are looking into whether a class action lawsuit can be filed in light of the Tiger Brokers data breach.
As part of their investigation, they need to hear from individuals who had their information exposed in the incident, including those who received notice of the Tiger Brokers data breach or otherwise believe they are affected.
Tiger Brokers Security Incident: What Happened?
US Tiger Securities Inc., a fintech brokerage that does business as Tiger Brokers, has disclosed a data breach potentially affecting personal information.
A sample notification letter (pictured below) states that on July 10, 2025, the firm identified a cybersecurity breach in its virtual back-office environment, which supports both US Tiger Securities and affiliated company TradeUP.
An investigation into the US Tiger Securities data breach revealed that between July 8 and 9, 2025, an unauthorized third party encrypted certain files and copied data. After a review, completed on April 17, 2026, US Tiger Securities began notifying affected individuals.
A report submitted to the Texas Attorney General's Office confirmed that names, addresses, Social Security numbers, driver's license numbers, government-issued ID numbers, medical information, and health insurance information were potentially compromised in the Tiger Brokers data breach.
What You Can Do After the Tiger Brokers Data Breach
If your information was exposed in the Tiger Brokers data breach, attorneys want to hear from you. You may be able to start a class action lawsuit to recover compensation for loss of privacy, time spent dealing with the breach, out-of-pocket costs, and more.
A successful case could also force Tiger Brokers to ensure they take proper steps to protect the information they were entrusted with.
Tiger Brokers Data Breach Notice
Published: May 15, 2026
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