I bought a Yubikey now what?: Use your key with standard TOTP algorithm

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Some people ask if yubikey has a wide support, and the answer is yes, not only because there are a lot of services that natively support youbikey, but also you can use your key to store TOTP seeds.
But before using your key, do not forget to setup everything as I describe in previous video • I bought a Yubikey now...

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Опубликовано:

20 фев 2023

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Комментарии : 28

@gsilva877 4 месяца назад

This series is really helpful. I'm watching everything!

@FluffyVidz Год назад

Thank you for detailed video, really helpful, greetings from Iraq

@aragon1253 Год назад

Really solid advice.

@berndmevers Год назад

You can setup the TOTP completely on you desktop. The app reads the qr-code directly.

@codewrecks Год назад

Yes is the subject of a future video, usually people find more convenient using cellphone but you can use ykman.exe directly from your command line to save a seed into the key. Actually you can do pretty much everything from the command line :).

@JohnSmith-zl8rz Год назад

3:46 why save a image? and not the CODE!!! ("I can't scan the bar code" is better) I think the code is better than the QR image, what do you think?

@codewrecks Год назад

You are absolutely right, you can save the code. I save the image because if I loose the key I open my keepass archive, extract all qr and quickly scan wit cellphone camera

@XandarYT 7 месяцев назад

Hi, what app are you using to mirror your phone screen to your PC? Great video btw

@codewrecks 7 месяцев назад

Scrcpy, super simple to setup and to use github.com/Genymobile/scrcpy it was suggested to me by a friend.

@ThirtyEleven Год назад

is this only for the Yubikey 5, or can I use this for Yubikey Security key? What is the difference please?

@codewrecks Год назад

It should work without prolem, but unfortunately I have all yubikey 5 so I cannot confirm.

@axel15473 Год назад

How do you spell the name you say at 4:33?

@codewrecks Год назад

Keepass (keepass.info/) I think I got the pronunciation wrong :).

@haukeofficial. Год назад

Why do you save the secret? If someone has access to it your 2FA is gone. Isn't it better to setup 2 or more Keys and don't save the secret?

@codewrecks Год назад

It is an old habit from where I only used phone application. If you save the secret in two keys it is usually enough. In the case you lost BOTH keys having a local keepass archive with 2FA can save your day. I think that there are never too much backup of important data. I usually use a local backupped Keepass archive, protected by a password and a key file.

@nitishkchaubey 4 месяца назад

It show me like that why ?

@codewrecks 4 месяца назад

Sorry I did not understand the question, what is the problem?

@nitishkchaubey 4 месяца назад

@@codewrecks I am facing same problem and after entering username password then also not working properly

@codewrecks 4 месяца назад

@@nitishkchaubey I'd try to remove and re-add the two factor authentication, the only reason why the server is not accepting TOTP are: 1. Different keys 2. Differen algorithm.

@Our1stPlanet 10 месяцев назад

Whats the SID Code at 6:55 & 7:44. Difficult pronunciation. Technically you are very good, but its difficult to understand the bits that matter. May I suggest that you make the effort to pronounce all technical words slowly & clearly. Please. When you use abbreviations please explain what the abbreviation means, slowly & clearly. Please. You can hear the pronunciation in various Apps. Thanks for your effort.

@codewrecks 10 месяцев назад

Sorry, speaking english as a second language I can undestand that it can be difficult to understand especially for abbreviation. In the future I can simply write it down (maybe using a slide that will make everythign clearer)

@Wh0CaresAnyway 3 месяца назад

That is not an issue. English is my third language but I can understand everything

@anmolsachan2046 Месяц назад

Error programing device- Error in configure_yubikey_challenge_response_for_user:00010009 This error is showing Please help to solve this

@codewrecks Месяц назад

Which environment/OS? Honestly never saw this error before.

@anmolsachan2046 Месяц назад

Windows 10

@anmolsachan2046 Месяц назад

I want to use yubikey for login in windows but this error is showing!!

@codewrecks Месяц назад

Using key to login in Windows 10 is a thing that I never got it right for a computer that is not connected to Azure Active Directory. The reason is that for a local account you can always enter with your password, and I had also problem in configuring in a couple of computer with windows hello :(. Actually I gave up trying to use it to log on my windows 10 .