Beware of Tabnapping

Most Internet users know to watch for the telltale signs of a traditional phishing attack: An e-mail that asks you to click on a link and enter your e-mail or banking credentials at the resulting Web site. But a new phishing concept that exploits user inattention and trust in browser tabs is likely to fool even the most security-conscious Web surfers.

As Mozilla Firefox creative lead Aza Raskin describes it, the attack is as elegant as it is simple: A user has multiple tabs open, and surfs to a site that uses special javacript code to silently alter the contents of a tabbed page along with the information displayed on the tab itself, so that when the user switches back to that tab it appears to be the login page for a site the user normally visits.

See the video here:
http://vimeo.com/12003099

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