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What is the FIDO2 Project?
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What is WebAuthn FIDO2?
What is FIDO2? FIDO2 enables users to leverage common devices to easily authenticate to online services in both mobile and desktop environments. The FIDO2 specifications are the World Wide Web Consortium’s (W3C) Web Authentication (WebAuthn) specification and FIDO Alliance’s corresponding Client-to-Authenticator Protocol (CTAP).
FIDO2. The FIDO2 Project is a joint effort between the FIDO Alliance and the World Wide Web Consortium (W3C) whose goal is to create strong authentication for the web. At its core, FIDO2 consists of the W3C Web Authentication (WebAuthn) standard and the FIDO Client to Authenticator Protocol 2 (CTAP2). [ 6 ]
FIDO2 strengthens security and protects individuals and organizations from cybercrimes by using phishing-resistant cryptographic credentials to validate user identities. FIDO2 is the latest open authentication standard developed by the FIDO Alliance, an industry consortium of Microsoft and other technology, commercial, and government organizations.
- What Is Fido2?
- What Is Ctap?
- What Is The Role of browsers?
- What Are Relying Parties (A.K.A) Web Server?
- What Are U2F and UAF ?
- What’s Next?
FIDO2 is a project that was executed by the FIDO Alliance and World Wide Web Consortium (W3C). The standard itself consists of the W3C Web Authentication (WebAuthN) browser API standard and the FIDO Client to Authenticator Protocol (CTAP). FIDO2 builds on previous work done by the FIDO alliance for the Universal 2nd Factor (U2F)authentication stand...
CTAP or Client to authenticator protocol enables FIDO2-capable devices to interface to external/roaming authenticators over Bluetooth, USB or Near field communication (NFC). CTAP enforces a secure device-to-device authentication channel. The device to device communication is typically between a user owned cryptographic roaming authenticator — such ...
A WebAuthn supported browser must be able to perform the following functions: 1. Compose messages for operations 2. Process extensions 3. Provide User interface for authenticators that lack the ability 4. Manage error handling and housekeeping Most modern browsers already support the WebAuthn API. Here is a handy list of browsers that support the s...
Relying parties are applications that can authenticate using strong credentials presented using the FIDO2 standard. Depending on the type of application, the webauthn client can be the native application that makes the webauthn call. Or it can be the web browser that brokers the call.
Universal 2nd Factor or (U2F) is an open authentication standard that strengthens and simplifies two-factor authentication using specialized USB or NFC devices and is built using the standard public key cryptography. Universal Authentication Factor (UAF)is a framework to replace passwords for primary authentication and is a true passwordless experi...
Now that we have explained some of the basic terminology, check out the next post in this series exploring what the user registration, authentication and account recovery flow looks like. In the meantime to learn more check out the session below from Oktane19, which goes into depth explaining Webauthn. You can learn more about WebAuthn by testing o...
Sep 30, 2024 · FIDO2 is the newest set of specifications from the FIDO Alliance. 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. Essentially, FIDO2 is passwordless authentication.
- Customer Engineering Expert
Aug 31, 2017 · And what is FIDO2? The FIDO Alliance was started in 2012 to make passwordless login a reality. By creating open authentication standards, the FIDO Alliance is making it easier for a website...
Feb 1, 2021 · The FIDO (fast identity online) Alliance is an industry association that aims to reduce reliance on passwords for security, complementing or replacing them with strong authentication based...
