To secure your KryptoPOS Hub access, you must change your password and your password must be alphanumeric.

On the left panel of KryptoPOS Hub, click Accounts, and you will then see an additional module available from which you should select Change Password.

Insert your old password (or default password for first-time logins), and then your new password followed by confirming your new password followed by selecting Change. Your new password will then be updated and you will need to use that for subsequent logins.