Unit 4 · Lesson 4.3 · Start1 / 11
Unit 4 · Lesson 4.3
4.3
Passwords and 2-step login
Uncle's shop page is full of posts he never wrote. His password was a walnut and three numbers. A computer guessed it before breakfast.
Today you will
- Build a strong passphrase with dice
- See why length beats tricks
- Leave a shared laptop safely
40 min On the laptop