Bugdom 2 fido4/19/2023 ![]() ![]() CTAP1, which is the new name for the FIDO U2F protocol.It provides an interface for creating and managing public key credentials and can communicate with both CTAP1 and CTAP2 authenticators. WebAuthn, which defines a standard web API that is built into platforms and browsers to support FIDO authentication.The specifications included in FIDO2 are: These experiences might involve embedded authenticators, such as biometrics or PINs, or roaming authenticators, such as fobs or USB devices. The two work together to provide users with passwordless authentication experiences, or two-factor and multi-factor authentication (2FA and MFA) experiences if additional protection is needed. When a user attempts to access an online service for the first time, they’re prompted to register.įIDO2 is the name of the FIDO Alliance’s newest set of specifications and was created through a joint effort between the FIDO Alliance and the World Wide Web Consortium (W3C).įIDO2 is built with two open standards: the FIDO Client To Authenticator protocol (CTAP) and the W3C standard WebAuthn. ![]() Let’s start by talking about the registration process. If a multi-factor sign-on experience is required, users can authenticate using more than one of these options.Īfter registering, users no longer enter their passwords to sign on, but use the methods that they selected to authenticate themselves. Service providers determine what types of authentication mechanisms are appropriate and provide a list of available options, which might include facial or voice recognition, fingerprint reading, or entering a PIN. During the registration process, users are asked to choose the method they want to use to authenticate with that service in the future. To use UAF, users must have a personal device, such as a computer or smartphone, that they register with an online service. Multi-factor sign-on experiences are also available if additional security is required. The FIDO UAF protocol allows online service providers to offer their users passwordless sign-on experiences. And because open standards are managed by a foundation of stakeholders who ensure that the standards maintain their quality and interoperability, they’re widely accepted in the developer community. The fact that FIDO is an open standard is also important because it means that it is intended for widespread use, so it’s publicly available and free to adopt, implement, and update. They also have certification programs that allow companies to verify interoperability across certified products, which is crucial for worldwide adoption. The FIDO Alliance develops technical specifications that define open standards for a variety of authentication mechanisms that all work together. These companies include Amazon, Apple, Google, Microsoft, Visa and, of course, Ping. Today, the FIDO Alliance has hundreds of member companies across a wide variety of industries who work together to develop technical specifications that define an open set of protocols for strong, passwordless authentication. This meeting inspired the idea to create an industry standard using public key cryptography and local authentication methods to enable passwordless login. The idea of using biometrics instead of passwords to authenticate users was initially discussed at a meeting between PayPal and Validity Sensors in 2009. And if biometric information is used to authenticate, it’s also stored on users’ devices, which makes these authentication processes stronger and even more secure.įounded in 2013, the FIDO Alliance is an open industry association focused on creating authentication standards that “help reduce the world’s over-reliance on passwords.” All communications are encrypted, and private keys never leave users’ devices, which lessens the chances of someone discovering them during transmission. Much of the authentication process is done behind the scenes and users are blissfully unaware that it’s even happening.įIDO protocols use standard public key cryptography techniques to secure user authentication. FIDO (Fast IDentity Online) is a set of open, standardized authentication protocols intended to ultimately eliminate passwords, which are often ineffective and outdated from a security perspective.Īfter completing an initial registration process and selecting the method by which they want to be authenticated, users can sign on to a FIDO-enabled product or service by simply providing a fingerprint, speaking into a microphone, looking into a camera, or entering a PIN, depending on the technology available on their computer or smartphone and which methods the product or service accepts. ![]()
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