According to the computer security management policy to ensure that information and your computer remain safe, please change your password every 90 days. If you do not follow this policy your account will be locked and will not be able to access the system until new password is granted. The system will alert to remind you to change password every 90 days.
This policy system is effective from November 4, 2014 onwards.
Don’t hesitate to let me know if any queries.
Best Regards,