These were probably never on sale before.
valid from 11/24 till 11/27
YubiKey 4 : $40
YubiKey 4 Nano : $50
YubiKey 4C USB-C : $50
YubiKey 4C Nano USB-C : $60
40% off four Yubikeys, 20% off two Yubikeys
. You can mix-n-match.
Orders $55+ ship free
Two-factor authentication (2FA) i
s also referred to as two-step verification (2SV). It adds an extra layer of security to your account that you, and only you, can access in order to prove your identity.
Millions of people use YubiKeys for 2FA because they're the easiest to use, super secure, and affordable. Plug in your YubiKey and tap it to log in to your computers, networks, and online services.
Use it with popular services like Facebook, Gmail, GitHub, Dropbox, Dashlane, LastPass, Salesforce, Duo, Docker, Centrify, and hundreds more. Configurable for computer login (Windows, Mac, Linux).