YubiKeys don’t require a network connection or rely on a certain type of software to run. Unlike other two-factor authentication methods, YubiKeys don’t store any of a user’s data, so even if the key itself is lost or stolen, there would be no way for another person to access the user’s information. Additionally, when a YubiKey is paired with a password manager, it ensures that even if a hacker uncovers a user’s master password, the rest of the user’s passwords remain protected. The devices also keep a user’s information from being shared between online services.
Two-factor or multifactor authentication works by requiring a person (or program) attempting to log in to an account to provide the service with something they know (a password) and something they have, such as a text message or physical device such as a YubiKey.īecause YubiKeys are unique physical devices, they can’t be hacked remotely. Using a YubiKey two-factor authentication device goes a long way in protecting passwords and a user’s other vital information from phishing attacks and hackers.
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