Insight Credit Union Data Breach Exposes Member Financial Data

Insight Credit Union, a state-chartered credit union headquartered in Winter Springs, Florida, disclosed a data breach that exposed sensitive personal and financial information belonging to individuals.

The breach was reported to the Texas Attorney General on Nov. 6, 2026, identifying 656 Texas residents as affected by the incident.

On Sept. 15, 2026, Storm, a ransomware group, posted a claim on the dark web through the Tor network, announcing that it had breached the credit union.

In its posting, Storm claimed it had obtained a total of 209 gigabytes of data from Insight Credit Union and intended to publish the stolen information within 17 days of the posting.

The types of personal information exposed in the breach included names, Social Security numbers, driver's license numbers, government-issued identification numbers (such as passport numbers or state ID card numbers) and financial information (such as account numbers or credit and debit card numbers).

Insight Credit Union's response to the breach

Individuals who receive a notification letter from the credit union regarding this breach should review it carefully for important details about the incident and any recommended actions.

Members and other affected individuals who have questions or concerns about the breach can contact Insight Credit Union directly. The credit union can be reached by phone at 407-426-6000 or toll-free at 888-843-8328. It can also be contacted by mail at P.O. Box 4900, Orlando, FL 32802-4900.

Individuals who do not receive a notification letter but believe their information may have been affected should contact the credit union directly for more information.