Cross-platform application for configuring any YubiKey over all USB interfaces. This application provides an easy way to perform the most common configuration tasks on a YubiKey. The current version can: - Display the serial number and firmware version of a YubiKey - Configure a FIDO2 PIN - Reset the FIDO Applications - Configure the OTP Application. A YubiKey have two slots (Short Touch and Long Touch), which may both be configured for different functionality. This tool can configure a Yubico OTP credential, a static password, a challenge-response credential or an OATH HOTP credential in both of these slots. - Manage certificates and PINs for the PIV Application - Swap the credentials between two configured slots - Enable and disable USB and NFC interfaces