Between January and March 2010, Facebook was the first social networking site to have made it into the list of top targets for phishing attacks. With 5.7% of all attacks, Facebook took fourth place behind the traditional phishing targets PayPal, eBay and international bankHSBC. Read the full article in The H Security Journal, January 10, 2010, on social networking sites and phishing websites worldwide, with details of the attacks on Facebook and other sites, including PayPal, PayPal and eBay.
Source: https://threatpost.com/facebook-now-trending-phishing-target-051310/73966/