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MonitoringWashington AG filing · April 23, 2026

Heritage Bank Confirms Data Breach Filed in Washington 2026

Heritage Bank filed a data breach notice in Washington on April 23, 2026, reporting an unspecified security incident. This event led to the exposure of sensitive personal and financial data, necessitating vigilance from affected individuals.

State
Washington
Reported
April 23, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Home Address
  • Telephone Number
  • Credit Score Information

Heritage Bank, a financial institution serving the Pacific Northwest, submitted a data breach notification to Washington regulators on April 23, 2026. The filing indicates an unspecified security incident that exposed customer information and is currently under monitoring by authorities.

The compromised data types reported include Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Home Address, Telephone Number, and Credit Score Information. This comprehensive collection of personal and financial details carries significant implications for those affected.

The exposure of such sensitive data creates potential risks for identity theft, financial fraud, and unauthorized access to accounts. Individuals whose information was part of this breach may face attempts by malicious actors to misuse their personal identifiers or financial credentials.

To help mitigate potential harm, individuals should consider placing a fraud alert or credit freeze with the three major credit bureaus. It is also advisable to regularly review financial statements, credit reports, and other account activity for any unauthorized or suspicious transactions.

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.

Heritage Bank breach filing: questions and answers

Where can I see the official Heritage Bank breach notice?
Heritage Bank's report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA37893.pdf Compare it with the letter you received to confirm the dates and details match.
How many people were affected by the Heritage Bank 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, Home Address, Telephone Number, Credit Score Information. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is there a Heritage Bank 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 Heritage Bank. 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.
Is the Heritage Bank data breach letter legit or a scam?
A notice from Heritage Bank in the mail matches the breach Heritage Bank reported to the Washington Attorney General on April 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 Heritage Bank through a phone number or website you find yourself.
Can I sue Heritage Bank 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 Heritage Bank data breach settlement or claim be worth?
There is no set amount, and no Heritage Bank 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.
Did Heritage Bank offer free credit monitoring?
Check your letter from Heritage Bank. 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. Signing up doesn't waive any legal rights you may have.
Do I need a Heritage Bank 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.
What should I do after getting the Heritage Bank 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.

Source: Washington Attorney General filing

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