Test your YubiKey in a quick and easy way. Verify a Yubico One-Time Password against the YubiCloud validation servers.

In order to test WebAuthn with your YubiKey the first step is to perform a registration on the website. FIDO2 or U2F devices will work in a browser that supports WebAuthn.

Test your YubiKey with Yubico OTP This lets you demo the YubiKey for single-factor authentication with Yubico One-Time Password. 1. Insert your YubiKey into a USB port 2. …

You are here because you have scanned your YubiKey over NFC and the NDEF tag in the key is programmed with this URL. The captured string is presented below and can easily be copied …

When the YubiKey starts blinking, press the gold disc to activate it. Depending on the web browser you might need to confirm the use of extended information (like make and model) …

Test your YubiKey with WebAuthn for registration and authentication, or explore developer tools for different scenarios.

The Modified Hexadecimal encoding scheme was invented to cope with potential keyboard mapping ambiguities, namely the inconstant locations of keys between different keyboard …