It's easy for an attacker on your WiFi network, in some cases.
Your WiFi network might be encrypted, which might be a broken encryption, or might be unencrypted to discourage excessive use.
Re:What are you waiting for?
by someguy101010 on Sunday December 02, 2018 @08:47PM
(#18585800)
You don't even have to go that far, it's usually done between you and the router.
It's possible sure, but it seems difficult enough to not worry about.