Heritage Bank Reports Unauthorized Access Incident to California AG

Heritage Bank has reported a security incident to the California Attorney General, according to a filing dated April 23, 2026. The bank stated that an unauthorized party gained access to its network, with the incident itself occurring on February 5, 2026.

While the specific types of data exposed were not detailed in the public filing, the incident involved personal information held within the bank's systems. The exposed data originated directly from the bank's internal systems.

When personal information is compromised in a security incident, it creates a risk of misuse for affected individuals. This can include various forms of identity-related fraud, such as targeted phishing attempts or the opening of unauthorized financial accounts.

Because this type of data can be permanent and cannot simply be changed like a password, victims may face a prolonged threat of identity theft and financial monitoring. Securing your existing accounts and tracking your credit reports closely is critical to mitigating these ongoing security vulnerabilities.

Individuals who receive a direct notification from Heritage Bank about this incident should carefully review the information provided. It is generally recommended to remain vigilant by regularly checking financial statements and credit reports for any suspicious activity.