Security Key - U2F and FIDO2, USB-A, Two-Factor Authentication

i came across this product only after my channel has been hacked and one of my friend suggested me this to buy.And i searched everywhere like how many mails it will secure.but unfortunately No one gave info about that.so i bought to secure atleast one of my mail.And suprisingly i added this security key to each of my mail and it secured everything.and finally i secured my 10 gmail accounts.And everything works perfect without any lag.And seriously it helps a lot.and prevent hacking.and for 3500 it secured 10 emails which is best.And i will suggest this to everyone who wants to secure their account.and its not limited to 10 alone we can also secure it with few emails i think so.:) BUT DELIVERY WAS TOO LATE:( A VERY HAPPY PURCHASE.THANKS FOR THIS AWESOME SECURITY KEY :)

It work very well. Thank you

Very good product normal simple

Key is working good but not able to format it.

Previously I found trouble with my pc. I always have to get repair and much time was wasted. But this Yubico security is really good and there is no virus found on my pc. Rarely if my child uses stream on pc then. I liked the product. Thank You Amazon for providing the best product.

best and cheapest Digital key

This key only supports FIDO, U2F no support for OTP, so does not work for corporate logins. So, Its useless if you want to buy it for office use. There is no return possible for this item, seems intentional as seller knows it does not work for corporate logins.

Please buy this for every account except windows login or Linux login as it does not support this

This key provides great two factor authentication. It can't be phished (used by criminals) because the response it sends to the server is tied to the website you're currently on. Works without any drivers or setup on Windows and Linux. Supported out of the box on Chrome and only requires minimal setup on Firefox (go to about:config in your address bar, acknowledge the warning, search for 'security.webauth.u2f' and double click the text that says 'false'). I would recommend you purchase two of these in the event you lose one in order not to lose access to your accounts. You can register multiple keys at almost all websites and keep the backup key in a safe or other secure place.

If you use a password manager then a Yubikey is must. I've bought the most basic one is the intricacies of working out what YubiKey is compatible with what device (i.e. NFC) etc take a fair amount of time to read up on. This U2F 'Yubicon Security Key' is a more basic model and so doesn't do NFC or more of the advanced features that lkater models do (such as reading your fingerprint) but it still makes my set-up more secure.

Easy to setup. Great product. Fast delivery.

2021年2月からSalesforceでは多要素認証（MFA）を必須にするとアナウンスされました。 お客様への提案のために購入し試してみると問題なく使えました。恐らく2021年末ごろから品薄になり（転売ヤーの活躍で）値段が上がることが予想されますので現時点の値段を書いておきます。￥3,578 です（定価￥3,600） ログインが終われば抜いても大丈夫です。同じYubikeyを複数人で使うことも出来ますが、ノートPCなどで会議室に入るとログインできなくなりますので個人保管がお薦めです。 なくすとログインできず、自分ではYubikey情報をクリアすることが出来ません。システム管理者の方は特にご注意下さい。（実施までに出来るようになっている事も予想されますので最新は調べて下さい）

Finalmente tengo mis cuentas aseguradas con una llave física. Dependiendo del servicio de correo electrónico que manejes, esta clave te será muy útil. Lo uso en Windows 10, con correos electrónicos de Google y Hotmail. Debido a su alta seguridad, algunos administradores de correo electrónico (por ejemplo, el correo electrónico de Windows 10) no son compatibles, por lo que tendrás que usar el navegador directamente. Recomiendo comprar una copia extra y configurar las dos llaves. Esto protege sus cuentas y tienes una copia adicional (guárdala en un lugar separado). La configuración es muy sencilla y rápida. Es una llave muy barata y vale la pena el gasto.