![]() ![]() FIDO U2F makes the YubiKey 5 NFC an excellent security option. In 2018, Yubico released the YubiKey 5 Series, which also adds FIDO2 encryption support. Thus, if you use a YubiKey device as your 2FA method, you will need both the master password to your account and your physical hardware token to access your LastPass master account. This also applies to the one-time passwords used by the YubiKey token itself. However, decrypting the information requires a special private key (also called a secret key) that only you, the LastPass user, will have access to. ![]() ![]() Because it’s public, anyone can inspect it. Public-key cryptography, which is at the heart of how the YubiKey is able to pull off this feat, works in the following way: Important data - such as login information - are encrypted using a public key of some kind. Because a special one-time password is always the second authentication step, any would-be hacker who manages to steal a previously used password will not be able to get into your account. It does this through the use of public-key cryptography and one-time passwords. The YubiKey uses the Universal 2nd Factor (U2F) public-key encryption protocol to secure your LastPass master account by enabling near-field communication (NFC) between your hardware key and your mobile device, computer or other machine. The primary advantage of this is that only the possessor of the physical YubiKey hardware will be able to complete the second part of your 2FA setup. YubiKey is different in that it also involves a hardware component. Most other LastPass 2FA security methods involve using or installing some kind of software and pairing it with your LastPass app. How does YubiKey differ from other LastPass 2FA options? Your LastPass Password Manager can do the work of keeping all of your important online accounts secure through multifactor authentication, but the master account itself also needs its own special security.įor those who are unhappy with or wary of other 2FA methods for your LastPass account, like Duo Security, Transakt or Google Authenticator, a YubiKey might be just what you need. YubiKey from Yubico is a clever additional means of providing the benefits of two factor authentication to your LastPass account. ![]()
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