


To find out if an application is compatible with the Security Key by Yubico, browse to the Works With YubiKey Catalog, and in YubiKey drop-down, select Security Key by Yubico to only display services that are compatible with it. These credentials, which are protected by a PIN, enable passwordless login, where the YubiKey, unlocked by a PIN and authorized by touch, can log you in to your accounts without entering a username or password. The FIDO2 application allows for secure single and multi-factor authentication, and can store up to 25 resident credentials. The U2F application can hold an unlimited number of U2F credentials and is FIDO certified.

All applications are available over this interface. Modern MFA, such as YubiKeys, have been proven to stop phishing attacks and account takeovers in their tracks. The Security Key by Yubico uses a USB 2.0 interface. Five ways Yubico can help you accelerate and scale phishing-resistant MFA in 2023 Legacy multi-factor authentication (MFA) has not worked against modern cyber threats due to inability to stop phishing and other account takeovers. The Security Key by Yubico provides the FIDO2 application as well as the U2F application, allowing for greater flexibility. If you're looking for setup instructions for your Security Key, see. Note: This article lists the technical specifications of the Security Key by Yubico.
