In the past year, spending on multi-factor authentication (MFA) has risen. In 2020, Safari on iOS, MacOS BigSur, and iPad OS 14 expanded support for FIDO2. FIDO2 officially launched in April 2018, and it was implemented in Google Chrome, Mozilla Firefox, and Microsoft Edge. The goal behind this effort was for the FIDO Alliance to work with the W3C to standardize FIDO authentication across browsers and web platform infrastructure. In February 2016, W3C took the FIDO2 2.0 web APIs submitted by the FIDO Alliance and launched a new standards effort. In December 2014, the first full FIDO passwordless protocol was released. In 2014, PayPal and Samsung collaborated to launch the first FIDO authentication protocol for the Samsung Galaxy S5, allowing users to log in and shop with a finger swipe and pay with PayPal. Google, Yubico, and NXP joined the alliance in 2013. The FIDO (Fast IDentity Online) Alliance was founded in 2012 by PayPal, Lenovo, Nok Nok Labs, Validity Sensors, Infineon, and Agnito to find a way to create a passwordless authentication protocol. Online services can be accessed through a standard web API, which can be built into web platform infrastructure. These are the World Wide Web Consortium’s ( W3C) Web Authentication ( WebAuthn) specification and FIDO Alliance’s Client-to-Authenticator Protocol ( CTAP).įIDO2 provides a passwordless way to authenticate users and addresses security, convenience, privacy, and scalability issues that passwords do not. Īlso spelled as “FIDO 2,” FIDO2 is an overarching term for the FIDO Alliance specifications. Essentially, FIDO2 is passwordless authentication. It enables the use of common devices to authenticate to online services on both mobile and desktop environments, using unique cryptographic login credentials for every site. What Is FIDO2?įIDO2 is the newest set of specifications from the FIDO Alliance. By the end of this article, you’ll have a clear understanding of how FIDO2 works, what problems it solves, whether you need FIDO2 certification, and what that certification entails. You’ll learn about the origins of FIDO2, its advantages and disadvantages, the differences between FIDO2, FIDO, and WebAuthn, and how UAF and U2F differ. Summary: In this article, we will take a big-picture look at FIDO2 and how it applies to passwordless authentication.
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