Yubico FIDO Security Key NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-A Ports and Works with Supported NFC Mobile Devices u2013 FIDO U2F and FIDO2 Certified - More Than a PasswordnnDescriptionnThe Security Key NFC by Yubico simplifies your login and secures your account on hundreds of services like Gmail, Facebook, Skype, Outlook, and more. LastPass users see special note below. The Security Key NFC is designed to protect your online accounts from phishing and account takeovers. Using hardware-based security keys makes it extremely difficult to gain access or steal your most important files, pictures, emails, and financial information. The Security Key NFC is simple to register across hundreds of services. Once registered, each service will simply request you to insert and tap your key to gain access. Or, simply tap the Security Key NFC to Android phones and tablets. Simple, convenient, and secure. With Security Key NFC, you get the same asymmetric cryptogra.