• The password is at least 8 characters long
• The password must contain characters from each of the following four categories:
  • English uppercase characters (A-Z)
  • English lowercase characters (a-z)
  • Base 10 digits (0-9)
  • Punctuation symbols (! " # % & ' ( ) * , - . / : ; ? @ [ \ ] _ { })
• The password cannot contain space
• None of the characters can be used three times in a row

These complexity requirements are enforced upon password change or creation of new passwords.