Meet the YubiKey!

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YubiKey is the easy, fast, and secure way for individuals, businesses, and developers to secure their accounts and logins. A single key can protect Windows, Linux, Mac OSX, and server logins, plus Gmail, Google Apps, YouTube, Dropbox, GitHub, Salesforce accounts, plus much more. For individuals, businesses, education, and developers. Now also for USB-C! Trust the Net! Use YubiKey!