If you receive an email from the IGA system indicating you have a task, there will be a link in the message that you can click that will take you to the server.
Note: You must either be on-campus or using VPN to access this server.
If you receive a certificate error, please click the option to continue through. This will vary by browser.
This will take you to the login page:

Log in with your UTHSCSA domain account.
If you clicked the link in an email message to log in, it should take you directly to the task you need to perform. If not, you will be taken to a landing page that looks something like this (exact page will depend on your role):

You have successfully logged into the IGA server.