Passwords have to be changed every 90 days, when it is time to change it on your next log in it will ask you to.
Passwords must be at least 6 characters and have at least 3 of the following: An uppercase letter, A lowercase letter, A number, and A special character (ie: !,@,#,$,%,^,&, or *).
You cannot use the same password for Ultipro/Company Mileage until it has been changed 3 times, after that you can cycle through.
After 3 attempts to log in you will be locked out of your account, this will last until you hit the forgot password link which will send a link to your email to reset it or if you call the HR (for Ultipro) or Finance (for Company Mileage) you can be unlocked immediately.