You are required to change your CUNY Login password every 180 days, as specified in the CUNY Password Standard. You will receive reminder emails from DoNotReply-ManageLogin@cuny.edu a few days before your password is set to expire.
You can change your password using the Manage your Account link on the CUNY Login page or by going to managelogin.cuny.edu in a web browser.
See Change my CUNY Login Password for instructions.