The World Anti-Doping Agency (WADA) announced that starting from 28 May 2025, the SMS-based One-Time Password (OTP) option for ADAMS login will be replaced by Email-based One-Time Password for two-factor authentication (2FA). Athletes will receive OTPs via their registered email addresses or authenticator applications when logging into ADAMS.

ADOHK recommends athletes use the authenticator application “Authy” to obtain OTP, as this channel eliminates potential login disruptions caused by telephone network issues and offers a more stable and reliable login experience. The following guides outline the steps for updating from “SMS-based One-Time Password” to the “Authy” authentication application for ADAMS login:

https://www.antidoping.hk/wp-content/uploads/2025/05/Setting-up-TOTP-at-ADAMS-Eng.pdf

If athletes have already configured the authenticator application, their login process will remain unchanged.