Oct 20, 2025 · 3D Secure, which stands for “Three-Domain Secure,” is an authentication protocol that adds an extra layer of verification for online credit and debit card transactions.

Jan 5, 2024 · What is 3D Secure authentication? 3D Secure authentication — also known as 3D Secure or 3DS — is a security protocol for validating online card transactions and verifying people’s identities.

Version 2 of 3-D Secure, which incorporates one-time passcodes, is a form of software-based strong customer authentication as defined by the EU's Revised Directive on Payment Services (PSD2); …

Visa Secure is Visa’s global EMV 3-D Secure program that makes authentication simple, lowers friction for consumers and helps prevent card-not-present fraud. Supports different payment channels, …

This article will discuss what 3D Secure Authentication is and how the 3DS authentication process works. We will also examine the benefits of using 3D Secure Authentication for merchants and …

At a high level, 3DS authentication works by sending Extensible Markup Language (XML) messages over Secure Sockets Layer (SSL) connections with client authentication. This process creates a …

Jul 1, 2025 · 3D Secure authentication isn’t just a requirement for countries mandated under PSD2, but is a way for all businesses, everywhere in the world, to protect themselves against fraud. This …

Dec 20, 2024 · 3D Secure (3DS) is an authentication protocol designed to enhance the security of online card transactions. It ensures that only the authorised cardholder can complete the transaction, …

Apr 24, 2024 · Online merchants integrate 3D Secure into their checkout processes to add an extra layer of security to card transactions. When a customer initiates a payment, the merchant’s website sends …

3D Secure (3DS) is an authentication protocol that adds an additional security layer to card transactions. By verifying that the person making a purchase is the legitimate cardholder, 3DS helps protect both …