Corporate Strategic Transactions - Visa has signed an agreement to acquire BioCatch, an Israeli fraud intelligence firm, for $2.4 billion (24亿美元) in cash from Permira and other shareholders [1] - The acquisition targets BioCatch's behavioral signal technology, which detects criminals through keystrokes and device handling to intercept scams and account takeovers before funds are transferred [1] Industry Trends and Risk Management - Global AI-powered fraud inflicts economic losses exceeding $1 trillion (1万亿美元) annually on the global economy [1] - BioCatch currently provides security protection for 1.8 billion (18亿) devices across a client base of over 350 (350以上) banking institutions [1]