Passwords must meet the following minimum requirements: Not contain the user's account name or parts of the user's full name that exceed two consecutive characters Be at least eight characters in length New password must be different from the last 24 used passwords Current password must be at least one day old Contain characters from three of the following four categories: - Uppercase characters (A through Z) - Lowercase characters (a through z) - Base 10 digits (0 through 9) - Non-alphabetic characters (for example, !, $, #, %)