FIDO (Fast IDentity Online) is an organization which aims to substitute old password authentication with modern password-less solutions. It tries to achieve that by introducing three main protocols : UAF, U2F, FIDO2. Use this tag for questions referring to the FIDO protocols (UAF, U2F, FIDO2).
Questions tagged [fido]
144 questions
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Adding Microsoft Windows FIDO2 login support for my device
It has been announced that Windows 10 will support FIDO2 logging (https://www.windowscentral.com/windows-hello-adding-support-fido2-security-keys). Аs far as I understand the support there is support for devices from some producers like YubiKey to…

msporek
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General questions about Fido UAF
I recently found FIDO UAF architecture and i'm currently trying to implement it. However there are some questions that i can't find the answer and i really need somenone to explain me. It is making me crazy since i don't understand the main…

Ricardo Almeida
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python fido2 server with if statement
I'm using the this example as inspiration for my project about Yubikey. At the end of authenticate.html, I want to add an if-statement. So if the authentication is successfull redirect to a specific page, and otherwise recirect back to the…

Paco 2015
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Playwright - Bypassing Fido2 u2f
I'm using Playwright to automate things on a website that I am using Fido2 u2f. I can't run it in headless mode as I need to be ready to touch my u2f when it's prompted. This is very annoying.
Is there a way to accept the u2f without me having to…

horse
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how to generate fido2.cose import ES256 fido2 key pairs
I am using fido2 python package and I would like to know how to generate an EC pair (ES256)
public and private key.
and also how to sign a challenge using the private key
so it'll be possible to verify it with the public key
Thanks

Nadav
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It's wrong to implement FIDO2 server logic locally? (Huawei Devices)
I'm new in FIDO2 and I'm learning how to use it in Huawei devices. I read Huawei's documentation and test their Demo App of FIDO2.
I notice in the demo project, that has an "server simulator" in the project code, so I'm curious about it: Can I…

BlackDSan
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2 answers
WebAuthn Issue Due to Split Architecture
I am currently developing in a standalone (Not .Net Core Hosted) Blazor WebAssembly app in .Net 5.0. I have been trying to convert a couple Asp.Net MVC WebAuthn examples over into my Blazor app for Passwordless Authentication.
The issue I am…

Anthony Griggs
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1 answer
No USB Security Key option in Chrome on Android
with the latest Chrome release which supports passkey, I am not able to see the "USB Security key" option in Chrome on Android. I am not able to use a hardware authenticator such as Yubikey to register. The only option is Google Passkey.
No USB…

sunday18
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How can FIDO caBLE v2/hybrid transport be implemented in a iOS app?
Is it possible to implement CTAP 2.2's hybrid transport in an iOS app? Currently, it seems the iPhone's Camera app has already implemented it whereby it scans a QR code prompted by the client platform (Chrome browser), decodes it into CBOR2 and…

letsbondiway
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