For your reference, please refer below for the password minimum requirements
Password must fulfil the following requirements:
- Your password must be at least 12 characters in length.
- Your password must contain at least 1 uppercase, 1 number and 1 special character.
- Your password cannot contain your User ID or any part of your name.
- Do not use your previous password.
- You cannot re-use any of your 6 old password.
- You cannot change your password more than once a day.