APP Webinar: "Visa: Enumeration at Scale: How Fraudsters Are Testing the Payments Ecosystem"

Payment fraud has evolved from stolen databases to real-time, automated attacks. Enumeration – the systematic testing of payment credentials at scale – is now reshaping the card-not-present fraud landscape and challenging traditional approaches to fraud prevention.

This session will unpack why enumeration is growing, how attackers exploit payment flows, and why fraud can materialize quickly after successfully guessing card credentials. The goal is to provide attendees with a practical view of how speed, scale, and automation are changing the economics of payment fraud and what this means for them, while exploring emerging areas of enumeration risk and the role of layered controls, real-time analytics, and ecosystem collaboration in reducing fraud exposure.

Kausar Kenning
Vice President, Ecosystem Intelligence and Controls | Global Risk 
Visa