https://www.yubico.com/press-releases/gluu-integrates-yubikey-for-secure-hard-token-usb-and-nfc-two-factor-authentication/
Gluu Integrates YubiKey for Secure Hard Token USB and NFC 2FA
Oct 1, 2025 - Gluu integrates support for YubiKeys as the first hard token 2fa based on the simplicity of it's design
hard tokengluuintegratesyubikeysecure