Wow. Phishers are already looking for new and creative techniques. This article outlines the relatively new tactic of tabnapping. Thanks to http://www.computerworld.com for the informative article.
Computerworld - A Mozilla employee yesterday outlined a sly new attack tactic dubbed "tabnapping" that can dupe users into giving up passwords by secretly changing already-open browser tabs.
All of the major browsers on Windows and Mac OS X are vulnerable to the attack.
Aza Raskin, Firefox's creative lead, spelled out the scenario, which is striking in its assumption: Most people keep multiple tabs open, often for long periods.