How your messages stay private · part 2 of 3 · Man-in-the-middle attacks and the security code
Who else could read your WhatsApp?
Eve sits in the middle of the route, swaps the paint pots and reads every message while both phones still show a lock. Put Eve in the middle or take her out, and watch whether the two phones' 60-digit security codes still match.
What you turn: Eve in the middle
The reel
The full lesson · 7:33
The long version
The same idea, slower: more examples, and pauses to try each step yourself.