Facebook login page still leaks sensitive info2010-08-19 09:19 by DanielaTags: Facebook, security
Facebook's login system continues to spill information that can be helpful to phishers, social engineers and other miscreants attempting to scam the more than 500 million active users of the social networking site. When a legitimate email address is entered along with an incorrect password, the authentication system returns an error that reads: "Please re-enter your password. The password you entered is incorrect. Please try again (make sure your caps lock is off)." When an email address that doesn't belong to a Facebook user is entered, the response is: "Incorrect Email. The email you entered does not belong to any account." The difference in the wording makes it possible for anyone to discern whether a given email address is registered on Facebook, even when the corresponding password is unknown. It was flagged to us by Reg reader Ben Prescott, a security analyst for EMC Corporation's Critical Incident Response Center, who calls it "one of the oldest security malpractices in the book." Read more -here-
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