The Firefox add-in Firesheep caused quite an uproar a few weeks ago, and justifiably so. Here's how it works:
- Connect to a public, unencrypted WiFi network. In other words, a WiFi network that doesn't require a password before you can connect to it.
- Install Firefox and the Firesheep add-in.
- Wait. Maybe have a latte while you're waiting.
- Click on the user / website icons that appear over time in Firesheep to instantly log in as that user on that website.
Crazy! This guy who wrote Firesheep must be a world-class hacker, right?