Go to alert.gmu.edu and click on the green Mason Alert icon to access your account. Your user name and password are the same credentials you use for your your George Mason University email address. Access to your Mason Alert account requires Two-Factor authentication.
To update your mobile phone number in Mason Alert, login to Patriotweb, select personal information from the menu and then select Mason Alert Registration at the bottom of the page. Update your phone number, select ‘yes’, select submit, and select continue.