EMV 3-D Secure (3DS2) — Payment Authentication Protocol
EMV 3-D Secure (3DS2, version 2.3.1) is the payment authentication protocol developed by EMVCo to enable secure card-not-present (CNP) transactions. It replaces the original 3DS1 protocol with improved user experience and risk-based authentication.
Domains
Interoperability and Extensions
Security and Compliance
SDK Specification
Protocol and Core Functions
Frequently Asked Questions
Map EMV 3-D Secure (3DS2) — Payment Authentication Protocol to any other framework
Use our AI-powered compliance platform to find control overlaps, gaps, and build remediation plans in seconds.