Changing your password is very simple: you just have to access the WuBooK Auth Factory, at the following address:
↳ Link: Auth Factory WuBook
You will find the "SECURITY" section on the right, which allows you to manage security data".
At this point, click on "PASSWORD."
First, you have to enter the old password (for security reasons), then in the fields below, enter the new one twice to confirm.
Finally, click on "SAVE."