Get into Ethical Hacking!

Shana is missing - Find her!
Before her disappearance Shana inevitably left digital traces!
Learn some simple techniques of "ethical hacking".
With your new skills, gather the clues and try to find her!
Difficulty : accessible to all public, between 12 and 99 years old.
Hardware: Computer with a web browser
Time: about 5 minutes per ethical hacking step
Start your hacking challenges here and now: https://shana.heig-vd.ch/