Passwords have to be changed every 90 days, you'll get reminders for this when it starts getting close to time to change it.
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 windows until it has been changed 3 times, after that you can cycle through.
You cannot have any part of your name as a part of the password (ie: Smith1234).
After 3 attempts to log in you will be locked out of your account, this will last for 30 or if you call the help desk you can be unlocked immediately.