LGE Federal Credit Union Boosts Member Confidence with Deployment of Risk-Based Authentication. Fraud Analyst is a proven and deployed solution for risk-based authentication that provides powerful yet transparent user authentication. Financial institutions can spot suspect login behavior in real time, and provide further authentication should a login transaction meet pre-defined risk thresholds set by the financial institution. LGE is currently ranked the 6th largest Credit Union in the state of Georgia according to the Georgia Credit Union Affiliates (GCUA)”]