Im glad they added this. I was so sick of hearing "My account was hacked" No it wasn't it was phished you gave them the password, they didn't just hack your computer. But Im sure they'll find a way to get the key that's required if its not on the master computer... sigh people out there that give their passwords to others deserve to loose their accounts.
Be Smart, be safe. Not a hard concept to understand...
Now people will atleast avoid getting hacked for clicking stupid links where they have to login to a phishing website. Unless you give them your E-Mail..