← Stay safe with Martin

Level 3 Premium · 7 € one-time

Shadow

Privacy, tracking and social settings. 12 lessons. The first lesson is a preview.

1. What an app knows about you Location, contacts, microphone. You can switch it off. ⏱ 20 minutes
2. Tracking and cookies for kids Ads recognise you. You do not have to help them with everything. ⏱ 18 minutes
3. A private account A “friends only” profile is not hiding. It is the default. ⏱ 22 minutes
4. Cookies and ads You tell necessary from advertising. You do not click the bar from habit. ⏱ 18 minutes
5. A private browser mode Incognito is not invisibility. It is a one-time visit. ⏱ 20 minutes
6. App permissions deeper You go through all apps. One at a time. ⏱ 22 minutes
7. Photo metadata A photo carries more than a picture. GPS, time, the phone model. ⏱ 20 minutes
8. Google/Apple account settings The phone account watches photos, backups, family. Go through it with a parent. ⏱ 22 minutes
9. VPN — when yes and when no A VPN is not a magic cloak. Sometimes it helps, sometimes it does not. ⏱ 18 minutes
10. Public Wi-Fi A café, a library, a bus. Connect smart. ⏱ 20 minutes
11. A phone audit step by step One evening with a parent. Paper, three columns, calm. ⏱ 24 minutes
12. Shadow — finale Privacy under control. The Shadow certificate is waiting. ⏱ 20 minutes

Coding is still on the home page — this course does not replace it.