Hong Kong SFC requires crypto platforms and brokerages to phase out OTP login verification within 12 months

According to The Block, the Securities and Futures Commission of Hong Kong (SFC) issued a circular requiring licensed virtual asset trading platforms and internet brokers to stop using one-time passwords (OTP) for user login and device binding within 12 months, and instead adopt stronger authentication methods such as passkeys (Passkey) and device binding. This move stems from deception attacks accounting for up to 57% of Hong Kong cybersecurity incidents in 2025. The SFC also requires all institutions to establish monitoring systems for suspicious logins, transactions, and withdrawals, and promptly notify customers of unusual account activity; large brokers must implement the new authentication measures immediately. The SFC emphasized that if internal control deficiencies within an institution lead to customer losses, relevant parties will be held accountable.