It should come as no surprise to anyone that a recent report based on a survey taken during the RSA security conference showed that security pros no longer believe password authentication is an effective way to secure IT resources, and more than half said their own organizations have passwords that are vulnerable.
Read more about this here:
http://www.darkreading.com/attacks-breaches/passwords-are-failing-security-pros-say/d/d-id/1324749