The YubiKey 5 series is the latest version of the ... Strong 2FA support with TOTP and HOTP authentication methods. The reliance on a mobile device could be a concern if the device is lost ...

No more storing sensitive secrets on your mobile phone, leaving your accounts vulnerable to takeovers. With the YubiKey and Yubico Authenticator you can raise the bar for security. No connectivity ...

Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins ...