Once you have created your username it can't be changed.
However, you can change your memorable question, password or security questions from within online banking. Simply select your name in the top black bar, then go to 'Log on & security settings'.
When changing your password, be sure to choose something that no-one can guess. Memorise it and never write it down. This will help prevent others from accessing your financial information.
You can also change your Secure Key PIN. Simply, select the link 'Forgot your Secure Key PIN?' and complete the steps to reset your Secure Key PIN. You will find the link just below the field where you enter your security code when you log on to online banking.
We recommend that you change your security details at least every 90 days.