1ST MIDAMERICA CREDIT UNION data breach

Clerk's notes

1ST MIDAMERICA CREDIT UNION, a financial institution serving members in Illinois, officially reported a data security incident to the Illinois Attorney General on August 14, 2025. This filing signifies that the credit union has identified an event where unauthorized parties may have accessed sensitive member information.

While the specific nature of the breach remains under investigation, the credit union has confirmed that personal information belonging to its members was potentially compromised. If you received a formal data breach notification letter from 1ST MIDAMERICA CREDIT UNION, it indicates that your data was involved in this security event.

The company has stated the incident is currently under investigation. For affected individuals, reviewing the notification letter is crucial. It should provide specific information about what occurred, the scope of the exposure, and any protective measures or services the credit union is offering to assist its members.

Individuals who believe their personal information may have been exposed should remain vigilant. Monitor your financial accounts and credit reports for any suspicious activity. Consider placing a fraud alert or security freeze on your credit files to help prevent unauthorized access to your identity.

If you received a data breach notification from 1ST MIDAMERICA CREDIT UNION, you may be entitled to a free case review to understand your legal options. It is important to keep all documentation related to the breach, including the notification letter itself, as this will be essential for any potential evaluation of your claim.

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