Allowing registration for only a single mobile or secure device.
To enable genuine transactions by the account holder and stop scammers from using a different device.
Adding verification and a cooling-off period for first-time enrolment of e-banking services.
To restrict online banking transactions for customers during this cooling-off period, so they'll have time to take action if their credentials are stolen.
Migrating from SMS one-time passwords (OTP) to a more secure authentication method.
To stop scammers from obtaining and erasing victims' SMS/OTPs with phishing malware.