Please note the following rules:
The new password must fulfill the following requirements:
• The following four types of characters must be used: uppercase letters (A-Z), lowercase letters (a-z), numbers (0-9) and special characters.
• Do not use spaces. Permitted special characters: ! " # % ' ( ) * + - / . , : ; < > = ? ` ~ _ @.
• Each character may be used twice at most.
• The password must have a length of 8 to 15 characters.
• The last six passwords can not be used repeatedly.