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Investigation OpenIN AG filing · December 30, 2025

Appalachian Community Federal Credit Union Reports 2025 Data Breach

Appalachian Community Federal Credit Union confirmed a data breach on December 30, 2025, stemming from an incident on October 7, 2025. The breach exposed personal information, prompting individuals, particularly those in Indiana, to review their accounts and take protective steps. An investigation into the full scope of the incident is currently underway.

State
IN
Breach date
October 7, 2025
Reported
December 30, 2025

Appalachian Community Federal Credit Union has publicly reported a data breach that occurred on October 7, 2025. The financial institution filed notice of this incident on December 30, 2025, indicating that an investigation into the event is ongoing.

While the specific categories of data involved have not been detailed in the public filings, the incident did expose personal information. This affects individuals associated with Appalachian Community Federal Credit Union, particularly those residing in Indiana where the filing originated.

This disclosure serves as an official record for individuals who may have received a direct notification letter. Public records, such as this filing, provide a transparent overview of reported cybersecurity incidents and can help verify the legitimacy of such communications.

If you believe your information may have been compromised, it is advisable to regularly monitor your financial statements and credit reports for any unusual activity. Consider placing a fraud alert or credit freeze with major credit bureaus, and be cautious of unsolicited communications requesting personal details.

Staying vigilant and proactive in safeguarding your personal data is an important step following any reported data security incident.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

Source: IN Attorney General filing

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