MemberSource Credit Union data breach

Clerk's notes

MemberSource Credit Union, based in Texas, has reported a data security incident. The credit union filed notice regarding an event that occurred on June 3, 2025, where unauthorized access to its systems was identified.

While the specific nature of the data involved has not been publicly detailed, individuals who received a notification letter should consider that their personal information may have been exposed. Such incidents typically lead to a heightened risk of various forms of identity theft or fraud.

The official filing with regulators occurred on May 11, 2026, marking the formal disclosure of the incident. The breach is currently under investigation, meaning authorities and the credit union are working to understand the full scope and impact of the event.

For those who received a direct notification from MemberSource Credit Union, it is advisable to carefully review the information provided in that communication. Consider placing a fraud alert or security freeze on your credit reports. Regularly monitor financial statements and reports for any unusual activity. If you detect any suspicious transactions or inquiries, report them immediately to the relevant financial institution and credit bureaus.

Understanding the potential implications of a data exposure is crucial for affected individuals. If you received a data breach notification from MemberSource Credit Union and wish to understand your options, you may be eligible for a free case review.

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