Find helpful resources related to card tumbling prevention and best practices.

Anti-Enumeration and Account Testing Best Practices for Merchants

This guide will provide an overview for merchants on implementing mitigation techniques to help bolster their merchant website and ensure they are not susceptible to these enumeration attacks.

Visa Account Attack Intelligence

As fraudsters leverage technology to attack financial institutions in new ways, Visa innovates to anticipate and counters new threats.

How Fraud is Shifting and How to Respond

This paper focuses on customer management, which encompasses fraud detection and fraud managemet amid the COVID-19 pandemic.

Brute Force Attacks—Overview and Best Practices for Merchants

To learn more, pease take advantage of the complimentary webinars and information available on the MasterCard PCI 360 Education Program web site.

For additional information about PCI DSS compliance, please visit the PCI Security Standards Council web site.

**For Partners and Merchants reporting data security incident, please contact the NCR Global Information Security team responsible for cyber security and threat intelligence (Cyber SOC) at ThreatIntelligence.GIS@ncr.com.