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MonitoringWashington AG filing · March 23, 2026

Hightower Data Breach: Understanding Your Notification Letter

Hightower Holding, LLC, and its subsidiaries recently reported a data breach to the Washington Attorney General. This incident exposed sensitive client data like Full Name, Social Security Number, Financial Account Number, and Trust and Estate Documentation. If you received a notification letter, understanding its implications is crucial to protect yourself from potential long-term identity and financial risks.

This breach is real, not a scam. Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) officially reported it to the Washington Attorney General on March 23, 2026.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) notification letter? Find out in minutes if you qualify for compensation.

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State
Washington
Reported
March 23, 2026

What may have been exposed

  • 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, along with its subsidiaries Hightower Advisors, LLC, Hightower Securities, LLC, and Hightower Trust Company, N.A., recently confirmed a data security incident. This breach was reported to the Washington Attorney General on March 23, 2026. If you have received a data breach notification letter from Hightower, it signifies that your personal and financial information was accessed without authorization.

The compromised data in this incident is particularly sensitive for financial clients. Reports indicate that the exposed categories include your Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Trust and Estate Documentation, Investment and Transaction History, and Mailing Address. The presence of such a wide array of core identity and financial information creates substantial risks.

Unlike breaches involving only payment card details, the exposure of these specific data types leads to complex, long-term threats. Criminals can leverage a Social Security Number, Financial Account Number, and Investment and Transaction History for sophisticated identity theft, fraudulent financial transactions, or unauthorized account access. The inclusion of Trust and Estate Documentation can further expose high-net-worth individuals to targeted fraud schemes.

As a major wealth management firm, Hightower operates under strict legal obligations to protect client data, including federal regulations like the Gramm-Leach-Bliley Act and Washington state statutes. These laws require financial institutions to implement robust security measures. The occurrence of a breach involving such sensitive information raises serious questions about the adequacy of the security practices in place to prevent unauthorized access.

Receiving a data breach notification letter from Hightower is a formal acknowledgment of your compromised data and establishes your legal standing. You do not need to wait for actual financial loss or identity theft to understand your rights. We encourage individuals affected by this incident to learn more about their legal options. Our firm offers a free, confidential case review to help you assess your situation without any obligation.

Received the Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) notification letter? The Hightower Holding, LLC (Hightower Advisors, LLC, Hightower Securities, LLC, Hightower Trust Company, N.A.) case file tracks this filing.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • 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.

Your legal options after the Hightower Holding, LLC data breach

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.
Do I need a Hightower Holding, LLC data breach lawyer or attorney?
A data breach attorney can explain whether the law in your state gives you a claim and what proof you'd need. Reviews here are free, and these cases are normally taken on contingency.
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.
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.
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.
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.
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.
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.
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.

Source: Washington Attorney General filing

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