The Best Hardware Security Keys Compared: YubiKey, Google Titan, Nitrokey, and Feitian
Software 2FA via SMS or authenticator apps can still be phished by reverse-proxy kits. Hardware FIDO2/WebAuthn security keys provide cryptographically unphishable protection. Here is an objective comparison of the top hardware keys.
AnuSutra Tech Editorial
September 24, 2026
9 min read