Fighting scams at scale requires law enforcement, regulators, and industry partners to act in lockstep. This workshop will spotlight nternational cooperation initiatives that enable rapid intelligence sharing and coordinated responses. Leaders from Mastercard, INTERPOL, UNODC, the National Police Agency of Japan, and regional cybersecurity authorities will join forces with academics and industry experts to discuss successes, challenges, and the path forward. The session will highlight real-world case studies that show how cross-border collaboration can disrupt scam operations and strengthen consumer protection worldwide.