----- 40%Off for more than 500 pcs ----- By adding an eSecu FIDO hardware key for user login on PCs over USB connections, the online services significantly increase the security of the existing password infrastructure. Since users manage his/her own key and registered device, nobody can log in to Cloud services with passwords, or PIN code and this hardware key. The users are protected from their account information stolen by phishing, hacking, or viruses. Simply tapping on a button, the users can easily authenticate to all their U2F-enabled services and applications (e.g. Google, Facebook, Twitter, GitHub) with a single device.