DataBreachInformation.com
Investigation OpenWashingtonFiled May 15, 2026

Understanding your US Tiger Securities Inc. (“US Tiger”) (TradeUP Securities, Inc.) data breach notification letter

If a US Tiger Securities Inc. (“US Tiger”) (TradeUP Securities, Inc.) letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.

Why you received this letter

TradeUP Securities, operating as US Tiger Securities Inc., has filed a report with the Washington Attorney General detailing a data security incident. Unauthorized parties reportedly accessed their systems, potentially exposing personal information of individuals. Those who receive a notification should monitor their accounts for unusual activity.

What to do after the letter

  1. Confirm the notice is genuine

    A legitimate US Tiger Securities Inc. (“US Tiger”) (TradeUP Securities, Inc.) notice references the specific incident reported to the Washington Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.

  2. Keep the letter — it is your proof of connection

    The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.

  3. Protect your accounts and credit

    Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.

  4. Check the record against the public filing

    You can verify the US Tiger Securities Inc. (“US Tiger”) (TradeUP Securities, Inc.) incident against the filing reported to the Washington Attorney General. This registry summarizes what was filed; it does not provide legal advice.

This page summarizes a data breach reported to the Washington Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.