![]() Rather, the process for each app is slightly different than the next. It’s not that setting up keys for your favorite apps is challenging to do. ![]() If you’re new to using security keys, expect to experience a modest learning curve. RELATED: What Is Two-Factor Authentication, and Why Do I Need It? How the Yubikey 5Ci Works There are also biometric tools, such as fingerprints and facial scans. First, there are security tokens, which a product like the YubiKey 5Ci provides. For the second factor, you have a choice of options. Under 2FA, passwords (or passcodes) remain the primary authentication factor. Doing so can better protect your credentials and the resources you wish to access.īefore 2FA, a single-factor authentication (SFA), such as a password, protected most online data. It’s a security process that requires you to provide two different authentication factors for verification purposes, usually when logging into a new device for the first time. Two-factor authentication, or 2FA, has existed for many years and comes in many forms. Quick Overview of Two-Factor AuthenticationĬompatibility: Works With Almost Everything
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