Did Gain Federal Credit Union have a data breach?

Answer

Yes. Gain Federal Credit Union reported a data breach to the Indiana Attorney General on February 4, 2026.

What the filing says

Reported to: Indiana Attorney General
Filing date: February 4, 2026
Breach date: October 20, 2025
People affected: Not stated in the filing

Information involved

Full Name
Social Security Number
Financial Account Number
Date of Birth
Routing Number
Credit Score Information
Transaction History
Mailing Address

In plain terms

Gain Federal Credit Union in Indiana reported a data breach to state regulators on February 4, 2026, impacting sensitive member data. The incident, which occurred on October 20, 2025, exposed personal and financial details, creating potential risks for those affected. Individuals should review official notifications and take steps to protect their information.

Gain Federal Credit Union confirmed a data security incident to Indiana authorities on February 4, 2026. This report indicated that a data breach occurred on October 20, 2025, potentially compromising the sensitive information of its members. The specific method or nature of the breach was not detailed in the public filing.

The information reported as exposed in this incident includes Full Name, Social Security Number, Financial Account Number, Date of Birth, Routing Number, Credit Score Information, Transaction History, and Mailing Address. This range of data could be used by unauthorized parties for various forms of identity theft or financial fraud.

The compromise of such sensitive data means affected individuals face an increased risk. Exposed Social Security Numbers and Financial Account Numbers are particularly valuable targets for criminals attempting to open new accounts or access existing ones fraudulently, highlighting the need for vigilance.

Individuals who receive an official data breach notification from Gain Federal Credit Union should carefully review the letter for specific details. It is generally recommended to monitor financial accounts and credit reports closely for any suspicious or unauthorized activity.

Consider placing a fraud alert or security freeze on credit files with the major credit bureaus to help prevent the establishment of new accounts in your name. Remain cautious of unsolicited communications, such as emails, texts, or calls, that request personal information, even if they appear to be from the credit union.

If you received a notification letter about this breach, you can compare it with other Indiana data breach filings or browse all cases.

Other filings by Gain Federal Credit Union

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

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.

Look up another company

Other breaches reported in Indiana

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Gain Federal Credit Union.