Heritage Bank data breach

Clerk's notes

Heritage Bank has formally notified the California Attorney General's office about a significant security incident. The filing, dated April 23, 2026, indicates that the financial institution discovered unauthorized access to its internal network earlier that year, on February 5, 2026.

The bank's report confirms that an unauthorized party successfully gained entry into its systems. Given Heritage Bank's role in managing customer finances, this unauthorized access means that personal information maintained within their network was potentially compromised. The full extent of the data exposed and the number of individuals affected are currently under investigation.

Such incidents can place affected individuals at an increased risk of targeted phishing attempts, fraudulent credit applications, or the opening of unauthorized financial accounts in their names. Because the information involved is fundamental to personal identity and financial standing, the risks can persist over time.

While the investigation is ongoing, individuals who may be affected should take proactive steps. It is advisable to monitor financial statements and credit reports closely for any suspicious activity. Additionally, reviewing security settings for online accounts and considering identity protection services can provide an extra layer of defense.

If you have received an official notification letter from Heritage Bank regarding this incident, it signifies that your personal information was likely involved. You may be entitled to understand your options, including a potential claim. You can request a free, no-obligation case review to learn more about how this incident might affect you.

If a notification letter about this breach reached you, see every CA data breach on file or browse all cases.