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SCA Regulation

Definition

SCA regulation refers to Strong Customer Authentication rules designed to enhance the security of electronic payments and transactions. These regulations, primarily under the European Union’s Revised Payment Services Directive (PSD2), require financial service providers to implement multi-factor authentication for most online transactions. This involves using at least two independent elements from categories such as knowledge, possession, or inherence to verify a user’s identity. The objective is to reduce fraud and protect consumers within the digital financial ecosystem.