There are many games on the Internet designed to teach about cyber safety. (link) Google provides a starting point students and teachers, however, need a more extensive listing and evaluation than this. The activity involves students playing and evaluating cyber safety games.
Cyber bully viruses are an ugly bunch. The students play an online game and are then asked, in groups, to produce a poster on one of the viruses. They are required to name them, describe the symptoms and a possible cure. The viruses are “Onlookerosis” “Slaggermania” "Commentitis” “forwarditis” “Gang-Green” and “Hasslenza”. All fairly common in cyber space.