
One page, fifteen minutes, nothing to prepare.
Someone gets a text saying their account will be locked unless they follow a link and enter their password. Someone else uses one password for their email, their game and their school account. Which is the bigger risk?
Most people pick the text. The reason the other answer is defensible is the whole conversation — and it is the reason password reuse is the quiet problem nobody feels urgent about.
This is the opening question of the full five-lesson Cybersecurity & Digital Safety unit.
Written by a licensed K-12 business teacher with more than thirteen years in the classroom. Built to be taught by a parent with no background in the subject.



