Two factor authentication

1. First you have to click on your username in the top right corner and select the "Change password" function.
   
   

   

2. Here you have the option to choose between 3 possibilities to activate the two-factor authentication.
   
   

   

   
   
   
3. If you want to choose option 3 “Text Message”, you have to deposit your phone number:
1. Select Profile
   
   

   

   
   

2. Add your phone number to your profile
   
   

   

   
   

4. Now you can choose the button “Security” and choose option 3 “Text Message”.
   
   

   

   
   
5. After you selected the option “Text message” there is going to appear the following pop up. You are receiving a text message with a verification code.
   
   

   

   
   
6. Now you can see, that the status of the two- factor authentication is green and “On”.
   
   

   

   
   
7. The other two options are self-explanatory.