Hide or show your personal data on SDU portal, SDU web site.
1-step: please login to the Education Portal
Then point your browser to the "Profile" section, then press on "Settings" as seen in the image below.
2-step: you need to press on the "Privacy" tab. Options will appear on screen about your personal data. If you want your personal data to be shown on the website, then select the option "Show", and if you don't want to show your details, then select "Hide" as shown in the image below.