This document proposes an "Anti-Fraud ATM Security System" that provides additional security layers to existing ATM systems. It summarizes the key modules of the proposed system: 1) User registration, 2) PIN verification that holds transactions until user confirmation, 3) Sending an SMS for transaction approval, 4) Activating the camera for facial recognition, 5) Tracing the ATM location if facial recognition fails, and 6) Permitting the transaction if a registered user approves. The system aims to prevent fraud, theft and provide second-level security for ATM transactions through user verification by SMS, facial recognition, and location tracking if needed. It was developed using C#.net, with a GUI created in