All Your Payment Tokens Are Mine - Vulnerabilities of Mobile Payment Systems

All Your Payment Tokens Are Mine - Vulnerabilities of Mobile Payment Systems

Explore vulnerabilities in popular mobile payment systems in this 23-minute Black Hat conference talk. Discover how offline payment schemes, designed for smooth user experiences in poor network conditions, can expose security weaknesses. Learn about practical attacks on MST-based mobile payments, sound pay systems, and QR code payments through sniffing and interruption techniques. Examine a critical security flaw and bonus attacks involving token sniffing and protection. Gain insights into potential remedies for these vulnerabilities, enhancing your understanding of mobile payment security challenges and solutions.