https://oa.dnc.global/Two-Factor-Authentication-2FA.html New EU regulation will require a two-factors authentication for payment, the 'Strong Customer Authentication' (SCA) which has come into force in September 2019. The need for 2-steps validation is also felt for connecting users to sensitive applications. The principle of two-steps validation (Two Factors Authentication, 2FA) is well known for several years and implemented in different ways, the most common being the code sent by SMS. OAuthSD Implements two-factors Authentication by SMS or (…) en SPIP - www.spip.net https://oa.dnc.global/local/cache-vignettes/L144xH144/arton115-4f0a7.png?1794175793 https://oa.dnc.global/Two-Factor-Authentication-2FA.html 144 144