Sandwich authorization

Transcript

The comic shows a diagram with "User account on my laptop" connected to "Dropbox", "Photos & Files", "Facebook", "Gmail", "Paypal", "Bank", and "Admin account". The admin account has a thicker border and has spikes all around it.

Caption: If someone steals my laptop while I'm logged in, they can read my email, take my money, and impersonate me to my friends, but at least they can't get it to make sandwiches without my permission.

Title text: Oh, right, sudo.