DataBreachSearch.com

Did 1ST MIDAMERICA CREDIT UNION have a data breach?

Answer

Yes. 1ST MIDAMERICA CREDIT UNION reported a data breach to the Illinois Attorney General on August 14, 2025.

What the filing says

Reported to
Illinois Attorney General
Filing date
August 14, 2025
Breach date
Not stated in the filing
People affected
Not stated in the filing

In plain terms

1st MidAmerica Credit Union is a financial institution that provides banking, lending, and investment services to its members. As part of their operations, they collect and store highly sensitive personal information, including government identification numbers, financial account details, and private contact data required to manage member assets and credit profiles. In 2025, the credit union officially reported a data security incident to the Illinois Attorney General, confirming that unauthorized parties may have accessed sensitive member information. If you have received a formal data breach notification letter from 1st MidAmerica Credit Union, it indicates that your personal data was potentially compromised during this event. It is essential to review the letter carefully to understand the specific scope of the exposure and the protective measures being offered.

Other filings by 1ST MIDAMERICA CREDIT UNION

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

Commonly recommended next steps

  • 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 Illinois

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 1ST MIDAMERICA CREDIT UNION.