Raphael Carlos Regoraphaelcarlosr.hashnode.devยทMar 13, 2023๐How to decode and use 2FA code generated by TOTP Algorithm ๐คYou may have entered a 6-digit code from a 2FA app like Google Authenticator ๐ฌ, but where did this code come from? The answer lies within the QR code and the inner workings of the Time-based One-time Password algorithm (TOTP) ๐. In this article, we...346 reads2FA