Launch a web browser and navigate to user portal and select your domain, i.e. deepnet.com
![DualShield MFA Platform > Authentication [vIDM] > image2017-2-10 16:56:55.png](/download/attachments/35947857/image2017-2-10%2016%3A56%3A55.png?version=1&modificationDate=1587386377000&api=v2)
Press "Next", you will be redirected to DualShield SSO login page.
![DualShield MFA Platform > Authentication [vIDM] > image2017-2-10 17:10:1.png](/download/attachments/35947857/image2017-2-10%2017%3A10%3A1.png?version=1&modificationDate=1587386377000&api=v2)
When the user has been successfully authenticated by DualShield SSO Server, the user will be automatically redirect back to the user portal.
![DualShield MFA Platform > Authentication [vIDM] > image2017-2-10 17:22:43.png](/download/attachments/35947857/image2017-2-10%2017%3A22%3A43.png?version=1&modificationDate=1587386377000&api=v2)