Password policy
Passwords help protect your Business Online services by restricting unauthorized access to your Business Online services. Your level of password protection is based on how well you construct the password. Passwords with greater complexity are more difficult to guess and provide greater security than those that are not.
Password Policy Error Messages
Creating a Strong Password
To create a stronger and more complex password, use passwords that are at least eight characters long, and that include characters from at least four of the groups in the list that follows.
- Maximum characters seventeen
- Upper-case characters (A through Z)
- Lower-case characters (a through z)
- Numerals (0 through 9)
- Any of the following nonalphabetic characters: !@#$%^&*(){}|[]\:";'<>?,./
Note:
Passwords should be easy for you to remember but difficult for others to guess.
Password Policy Error Messages
The instantaneous visual feedback provides you a means to improve the strength of your password. When you satisfy any one of the complexity requirements that the system lists on the page, you get the 
icon or else you get the 
icon.