We’ll show you how to securely transact on Santander Online Banking.
When you do higher risk transactions – such as new payments or changes to your personal details – we do an extra security check by sending you a code (known as a One Time Passcode) to your mobile which you need to enter online.
Each OTP (One Time Passcode) is used once and only once for the current transaction.
Find out more about OTP here: http://www.santander.co.uk/uk/help-support/security-centre/our-approach-to-security
Santander customer can register for Online Banking here: http://bit.ly/1yYgKrx