In what appears to be yet another effort to encourage site owners to adopt HTTPS, Google is marking newly registered sites that serve login pages or password input fields over HTTP as unsafe, Sucuri and Unmask Parasites have discovered.
Article Link: http://feedproxy.google.com/~r/Securityweek/~3/Z0cGUQOSiTk/google-blacklists-sites-using-logins-over-http-report