Yubico was founded with the mission of making simple and secure logins ubiquitous. In 2008, we launched the first YubiKey for seamless, one-touch authentication. In 2012, in close collaboration with Google, Yubico’s inventions evolved into the FIDO Universal 2nd Factor (U2F) open authentication standard, and in 2014 it was launched in Gmail and Chrome. In collaboration with Microsoft and the FIDO Alliance, the standard evolved into FIDO2, with the W3C web standards body certifying the standard under the name WebAuthn.

With each passing year, Google, Opera, Mozilla, Microsoft, and Brave browsers have added support. Now, with Apple adding native support for FIDO and WebAuthn in iOS and iPadOS 13.3, these standards are supported by all leading platforms and browsers. Today, developers can make easy-to-use, privacy-preserving, strong authentication available to all users across all leading platforms and devices.

Here are the highlights of native WebAuthn and FIDO support on iOS:

iOS and iPadOS 13.3+ natively support FIDO-compliant security keys, like the YubiKey, using the WebAuthn standard over near-field communication (NFC), USB, and/or Lightning as appropriate to the Apple hardware being used.

Currently, the WebAuthn second-factor use case (the FIDO U2F user experience) is the only log in flow that is supported. Security key-based biometrics or PIN (without the use of username and password) are not supported yet.

Web apps via Safari, or mobile apps calling SFSafariViewController ASWebAuthenticationSession should work. If a service fails to work, it is likely that the provider is unaware that native support is now available on iOS, and needs to update their web flow. Please contact your service provider to make support.



With today’s announcement, Yubico now offers two great user experiences on iOS using a simple tap or a physical connection. Authentication via NFC is supported by the YubiKey 5 NFC or Security Key NFC by Yubico by just tapping the YubiKey at the top of an iPhone (7 and above). Authentication via physical connection is supported by the YubiKey 5Ci by plugging the YubiKey into the Lightning or USB-C port of an iPhone or iPad.

So, what can you do?

Developers and online services can learn how to rapidly add support, including how to enable native support on iOS. If you are a developer, sign up to join the Yubico Developer Program to be informed on the latest reference documentation, testing tools, and open source servers.

Individuals and companies who want easy, secure access to their daily online accounts — including those in financial, healthcare, and government services — can accelerate adoption by requesting support for YubiKey and WebAuthn.

Today, Yubico is humbled by the many contributions our entire community has made, and would like to extend our utmost gratitude to every one of you that helped bring us one step closer to internet security ubiquity!