DEFEND: Card Fraud: Real Examples and Rule Strategies

BIN Enumeration, Digital Wallet Abuse, and More.

Card fraud continues to evolve and is becoming faster, more coordinated, and harder to detect. In this session, DataVisor’s Tracey Chen walks through real-world examples of card fraud tactics, including BIN enumeration, digital wallet abuse, and high-velocity attacks. Learn how leading financial institutions are adapting rule strategies, leveraging machine learning, and operationalizing detection techniques to stay ahead. This session will also cover how supervised and unsupervised models, combined with AI-powered rule generation, create a dynamic defense against modern threats.

Watch to:

  • Break down attacks using real examples
  • Upgrade your rule strategy
  • Modernize with AI and ML

Meet the Speakers

Tracey Chen

Customer Success Manager
DataVisor

Tracey Chen is a seasoned fraud and risk professional with over a decade of experience across the financial services and e-commerce industries. As a Customer Success Manager at DataVisor, she partners with organizations to implement data-driven strategies that reduce fraud, improve operational efficiency, and elevate customer experience.With deep expertise in fraud operations and digital risk management, Tracey has helped numerous institutions modernize their fraud prevention frameworks. Her work focuses on bridging the gap between advanced analytics and practical execution ensuring that fraud defenses are both effective and customer-centric.

About DataVisor

DataVisor is the AI-native real-time decisioning engine for fraud and financial crime prevention.
As AI transforms both fraud attacks and fraud defense, DataVisor helps financial institutions, payment providers, and digital businesses detect, investigate, and stop sophisticated and previously unseen threats in milliseconds across billions of transactions. Combining adaptive machine intelligence, consortium intelligence, and emerging agentic AI capabilities, DataVisor enables organizations to modernize fraud operations, improve customer experience, and stay ahead of rapidly evolving financial crime. DataVisor is trusted by leading financial institutions, payment innovators, Fortune 500 enterprises, and digital businesses worldwide.