Two-factor authentication has been in the news a fair bit lately as LinkedIn and Twitter have recently begun to offer the feature. We encountered an example whereby a phisher actually took advantage of heightened awareness of two-factor authentication to aid in an attack. The scam involved spoofed e-mails, which claim that all Yahoo users must turn on two-factor authentication:
| Phishing e-mail to Yahoo Mail users |
The e-mail has a spoofed FROM address (@yahoo.com) and a fake link to http://update.yahoo.com/. The user clicking on this link is actually redirected to a phishing page at http://www.antek.com/pics/tiles/yahoo.com.html as shown below:
| Yahoo phishing page |
Yahoo is now shutting down their Yahoo Mail classic interface and forcing users to their new e-mail platform. This will no doubt be another great opportunity for phisher to take advantage of confused users.



