Did Suffolk Federal Credit Union have a data breach?

In plain terms

Suffolk Federal Credit Union reported a data security incident to the California Attorney General on September 11, 2026. This incident, which occurred on September 17, 2025, involved the exposure of sensitive personal information for some members. Individuals affected should understand the potential risks and protective measures available.

Suffolk Federal Credit Union, a financial cooperative, formally reported a data security incident to the California Attorney General's office on September 11, 2026. The incident itself took place on September 17, 2025.

The credit union confirmed that the data exposed in this security event included Full Name, Social Security Number, Financial Account Number, Date of Birth, Routing Number, Credit Score Information, Transaction History, and Mailing Address.

Such sensitive personal data, if accessed by unauthorized parties, carries significant risks for affected individuals. These risks can include potential identity theft, unauthorized financial transactions, or other forms of fraud targeting personal accounts.

Individuals who receive a formal notification from Suffolk Federal Credit Union regarding this incident should take immediate steps to safeguard their information. It is crucial to regularly monitor all financial statements and credit reports for any unusual or unauthorized activity.

Consider placing a fraud alert or security freeze on your credit files with the three major credit bureaus. This can help prevent new accounts from being opened in your name without your explicit permission. Additionally, always be cautious of unexpected communications, especially those requesting personal or financial details.