What are the three kinds of proof?
Which password falls first to guessing?
A stranger in a game chat asks for your password. What do you do?
One site breaks and you reused its key. What happens?
A long line of plain words can beat a short word with marks.
Circle one: True False
Why does a code on your phone help?
With a second factor on, handing your open phone to a stranger stays safe.
Circle one: True False
Mia uses a great key twice. Is she safe?