Heritage Bank Data Breach

Heritage Bank recently reported a data breach involving unauthorized access to its network, potentially exposing sensitive customer and employee information. The breach was discovered on March 2, 2026, and affected certain files within the bank’s internal file share server. Affected individuals may be eligible for compensation through a class action lawsuit.

Heritage Bank’s Data Breach Investigation

Heritage Bank, which operates 50 branches across Washington, Oregon, and Idaho, disclosed that it had experienced a data breach on March 2, 2026, after identifying suspicious activity within its network. Upon discovery, the bank took immediate action to secure its systems and engaged third-party cybersecurity experts to investigate the breach.

The investigation revealed that on March 1, 2026, an unauthorized party accessed and copied files from an internal file share server, which is used by employees. While the breach did not impact customer accounts or systems, certain personal information related to employees and customers was exposed. The bank emphasized that its customer systems, accounts, and operations were not compromised in the breach.

Although the bank has no evidence of misuse of the exposed data, Heritage Bank is offering affected individuals complimentary credit monitoring and identity protection services to help mitigate the risk of fraud and identity theft.

When Did This Breach Occur?

• Breach Date: March 1, 2026
• Breach Discovered: March 2, 2026
• Consumer Notification Date: Not specified (letters and notifications were likely sent soon after)

What Information Was Breached?

The compromised data may have included:

• Name
• Account number
• Social Security number (SSN) or Individual Taxpayer Identification Number (ITIN)
• Date of birth
• Address

This data is considered highly sensitive and could be used for identity theft or financial fraud if misused.

What You Can Do

If you received a notice from Heritage Bank or believe your personal information was involved, here are the steps you should take to protect your personal and financial information:

1. Enroll in Identity Protection Services: Heritage Bank is offering complimentary 12-month access to credit monitoring and identity protection services. Be sure to enroll within the specified timeframe to take advantage of these services. You can sign up by visiting the provided website or calling the dedicated assistance line at 1-833-877-5751.
2. Monitor Your Financial Accounts: Regularly review your bank and credit card statements for any unauthorized transactions or unfamiliar activities. If you notice anything suspicious, report it immediately to your financial institution.
3. Review Your Credit Reports: You are entitled to one free credit report annually from each of the three major credit bureaus—Equifax, Experian, and TransUnion. You can request your free credit report from Annual Credit Report.
4. Place Fraud Alerts or Credit Freezes: Consider placing a fraud alert on your credit file, which requires creditors to take extra steps to verify your identity before extending credit. Alternatively, you can place a credit freeze on your file, which prevents creditors from accessing your credit report altogether.
5. Stay Vigilant for Phishing and Fraud: Be cautious of phishing attempts or scams asking for personal information. Scammers often use compromised data to target individuals through phone calls, emails, or fraudulent websites.

File a Data Breach Lawsuit Against Heritage Bank

If you received a notice from Heritage Bank or believe your personal information was compromised, you may be eligible to join a class action lawsuit and seek compensation for any harm caused by this breach.

Class action lawsuits provide a way for affected individuals to come together and hold organizations accountable when they fail to protect sensitive information. If you have been impacted by the Heritage Bank data breach, joining a class action lawsuit may help you receive compensation for damages such as identity theft, fraud, or the time spent resolving the issue.

Contact us at Class Action U, where we can connect you with an experienced attorney who specializes in class action lawsuits. If you’ve received a notice about this breach, discovered you were impacted, or have questions about your rights, fill out our quick, easy, and secure form to get started. There is no cost to reach out to our legal partner, and no obligation after speaking with someone from our team.