MemberSource Credit Union Reports Data Security Incident

MemberSource Credit Union has confirmed a data security incident, making a public filing about the breach to regulators. This report serves as official notice of a security event involving personal information.

The incident at MemberSource Credit Union was identified to have taken place on June 3, 2025. The credit union submitted its formal report on May 5, 2026, and has indicated that an investigation into the full scope of the breach is currently underway.

Specific details regarding the types of personal information involved in this incident have not been disclosed in the public filing. Similarly, the exact number of individuals whose data may have been compromised remains unspecified as the investigation proceeds.

Individuals who believe they may be affected by this incident, or who receive direct notification, should remain vigilant. It is always a recommended precaution to regularly monitor financial statements and credit reports for any suspicious activity. Additionally, be wary of unsolicited communications, such as emails or calls, that request personal or account details.

This information is based on the official public disclosures filed by MemberSource Credit Union, providing a factual record for individuals seeking to verify reported data breaches.