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Got a notice from Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.)? Here’s what to do.

Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) told the Washington Attorney General that people’s information was exposed. If you got a letter, work through the steps below.

Your checklist

  1. 1

    Keep the letter

    Save the notice from Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) and its envelope. The date you were told can matter for legal deadlines.

  2. 2

    Freeze your credit

    Your Social Security number is listed in the filing. A free freeze at Equifax, Experian and TransUnion stops new accounts being opened in your name.

  3. 3

    Call your bank

    Account or card information is listed. Ask your bank for a new card number and watch statements for small test charges.

  4. 4

    Get a free claim review

    Our legal team checks whether you can be paid for this breach. No fee unless you recover.

Step 4: free claim review

Tell us you got the Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) notice. An attorney, not a call center, reads it and tells you plainly whether you have a claim.

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About the Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) breach

Reported to
Washington Attorney General
Date filed
March 23, 2026
People notified
Not stated
Cause in filing
Not stated

Information listed in the filing: Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Trust and Estate Documentation, Investment and Transaction History, Mailing Address.

Hightower Holding, LLC, operating through its prominent subsidiaries including Hightower Advisors, LLC, Hightower Securities, LLC, and Hightower Trust Company, N.A., represents a major wealth management and financial services enterprise. Serving high-net-worth individuals, families, and institutional clients, the firm manages billions in assets and provides comprehensive financial planning, investment management, fiduciary oversight, and securities brokerage services. Because of the nature of its core business, Hightower acts as a massive repository for highly sensitive personal and financial information. To execute comprehensive wealth management strategies, estate planning, and trust administration, the company routinely collects and maintains extensive personal dossiers containing deep financial, legal, and identity-related data for thousands of clients nationwide.

In 2026, Hightower reported a significant security incident to the Washington Attorney General's Office, alerting clients and regulatory authorities to an unauthorized compromise of its network infrastructure. In the wealth management and financial sector, breaches of this magnitude typically involve sophisticated cyberattacks, unauthorized network intrusion, or vulnerabilities within third-party vendor systems used for financial reporting and client management. Threat actors aggressively target financial institutions to intercept high-value data feeds, exploit legacy software systems, or deploy ransomware capable of locking internal networks. When an enterprise managing complex financial portfolios experiences a security failure, it points to systemic vulnerabilities in access controls, inadequate network segmentation, or delays in patching known security flaws.

The data compromised in this incident likely encompasses a devastating combination of personally identifiable information and core financial credentials. Victims face the exposure of full names, dates of birth, Social Security numbers, financial account numbers, banking routing numbers, trust documents, and detailed investment transaction histories. Unlike standard retail breaches where credit cards can be quickly canceled, the exposure of core financial and identity infrastructure creates long-term, multi-layered risks. Cybercriminals armed with Social Security numbers, exact account details, and asset holdings can execute sophisticated account takeovers, orchestrate targeted wire fraud, initiate fraudulent tax filings, and apply for unauthorized loans. The exposure of trust and estate documentation further opens high-net-worth individuals to bespoke social engineering and identity theft schemes designed to drain generational wealth.

As a regulated financial institution handling consumer wealth and fiduciary assets, Hightower operated under stringent legal obligations to secure and protect client data. Under the Gramm-Leach-Bliley Act (GLBA), federal regulations mandate that financial institutions establish comprehensive administrative, technical, and physical safeguards to protect customer nonpublic personal information. Additionally, state-level consumer protection statutes, including the Washington Data Breach Notification Act, impose strict duties to maintain reasonable security practices. The occurrence of a data breach of this scale strongly indicates a failure to satisfy these statutory duties, raising serious questions regarding whether the firm implemented adequate intrusion detection, multi-factor authentication, and continuous network monitoring.

Receiving a data breach notification letter from Hightower is a formal acknowledgment that your private financial and personal information was compromised due to corporate security failures. Legally, the receipt of this letter establishes the foundational standing necessary to participate in a class action lawsuit and seek financial accountability. You do not need to wait until you experience actual financial loss, identity theft, or fraudulent transactions to assert your rights. Our firm investigates and litigates data breach cases on a contingency fee basis, meaning you pay nothing out of pocket and owe no legal fees unless we successfully recover compensation on your behalf.

See the official filingFull ransomware checklist

Hightower Holding, LLC data breach questions

How many people were affected by the Hightower Holding, LLC data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Trust and Estate Documentation, Investment and Transaction History, Mailing Address. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the Hightower Holding, LLC data breach letter legit or a scam?
A notice from Hightower Holding, LLC in the mail matches the breach Hightower Holding, LLC reported to the Washington Attorney General on March 23, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Hightower Holding, LLC through a phone number or website you find yourself.
Did Hightower Holding, LLC offer free credit monitoring?
Check your letter from Hightower Holding, LLC. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
Is there a Hightower Holding, LLC data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Hightower Holding, LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
What should I do after getting the Hightower Holding, LLC data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Where can I see the official Hightower Holding, LLC breach notice?
Hightower Holding, LLC's report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA37362.pdf Compare it with the letter you received to confirm the dates and details match.
Do I need a Hightower Holding, LLC data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue Hightower Holding, LLC over the data breach?
It depends on what was exposed, the law in Washington and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a Hightower Holding, LLC data breach settlement or claim be worth?
There is no set amount, and no Hightower Holding, LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.

Other notices sent in Washington

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.