Very good analysis about cookie in such extremely popular websites but it turns out that they are not having proper security measures in place to protect users

Very good analysis about cookie in such extremely popular websites but it turns out that they are not having proper security measures in place to protect users confidentiality. Very pathetic. This is why, some sites like OSIpage (http://www.osipage.com http://www.osipage.com) requires both password+security code combination for additional security and does not rely on session cookies.