Signal sharing has emerged as one of the most effective ways to detect and disrupt scams at scale. This workshop will explore how voluntary frameworks are taking shape across APAC and beyond, building on the success of the Global Signal Exchange. Experts from technology platforms, regulators, and enforcement bodies will share best practices and case studies that show how secure and responsible data sharing can accelerate scam disruption while balancing privacy and compliance requirements. The session will highlight practical models for scaling trust and fostering a stronger, more connected anti-scam community.