Which: Yubikey To Buy

Next, Alex saw the . It's the "Swiss Army Knife" of keys. YubiKeys | Two-Factor Authentication for Secure Login

: Alex realized this series doesn't support the Yubico Authenticator app for generating six-digit codes on older sites—a potential dealbreaker. The Professional’s Powerhouse: YubiKey 5 Series which yubikey to buy

Alex first looked at the . It was affordable (around $29) and felt like the "gateway" key. Next, Alex saw the