The eSafety Commissioners website is definitely the go-to!
I particularly like the #GameOn episodes.
As a starting fun song to teach about safe passwords, and then expand from here.
The Scytale Cipher would be an interesting one to do with students, because it is easy, fun and it has limitations that can be explored (w..
I love this idea for introducing networks to young students by relating it to transport networks that they may already be familiar with.