Yubico - YubiKey 5C NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-C Ports and Works with Supported NFC Mobile Devices - Protect Your Online Accounts with More Than a Password

Excellent security investment — peace of mind in your pocketI just got the Yubico YubiKey 5C NFC and it's genuinely one of the best security purchases I've made. If you're serious about protecting your online accounts, this is worth every penny.The Essentials:This little device is your fortress against account takeovers. It works as both a USB-C hardware key and NFC tap for mobile — two-factor authentication that's actually impossible to phish. Unlike authenticator apps that can be compromised, this physical key is the real deal.What I Love:Build Quality: Incredibly solid. Feels like it'll survive years of pocket carry without issuesUSB-C & NFC: The dual functionality is brilliant. Works with my laptop via USB-C and my phone via NFC tap — seamless switching between devicesSetup: Straightforward to register with supported sites. Google, Microsoft, GitHub, and most major platforms work flawlesslySpeed: Tap or plug and you're authenticated in secondsDurability: Tiny but robust — this thing isn't breaking anytime soonCompatibility Note:Works with a huge range of platforms (Google, Microsoft, Meta, GitHub, etc.), though not every service supports hardware keys yet. Check your critical accounts before buying to ensure they're compatible.The Real Value:After accounts getting hacked despite strong passwords, having this physical key is genuinely reassuring. It's the gold standard for personal security.Highly Recommended:If you use cloud services, email, banking, or anything with sensitive data, this is one of the best £60 you'll spend on security. Absolute essential for anyone who takes their digital safety seriously.

Before first use test of nfc doesn’t work. The latest firmware keys with firmware 5.7.4 will not work using nfc as it’s a security feature. It’s best to ensure before plugging in as it’s a surefire way of knowing it wasn’t previously used. Go to the official yubico authentication site on a mobile phone. It will ask to touch your NFC enabled device for authentication purposes and to tell you what firmware it is on (firmware cannot be changed or updated so latest is v5.7.4.). It will not detect your Yubikey. That means it’s never been used.Then plug it into a usb c powered charger or a port on your phone or laptop. Anything that will provide power and you will notice the Yubikey logo will flash yellow for a few seconds. Once flashing is stopped. Go back to the site and verify not only its authenticity but that you have the latest version as it will show firmware etc.I had the latest device so safe to get these from Amazon as they are supplying the latest stock. I will buy another which is essentially as a backup since you cannot unfortunately clone these or act as passkeys that have the ability to backup and transfer so keep that in mind. In fact companies like Apple accounts will require two types of these keys to even use them for multi factors authentication on the account and go passwordless.Very expensive but made in swish and America exclusively so makes sense. Very good build quality. Super easy to setup as during the authentication process on yubicos website will make one for you and even guide you to how it works etc. very easy. It has a large capacity in terms of storage for different apps/sites/accounts to be enrolled in it and magament is easy with an intuitive app plus desktop version that’s even better.Highly recommend getting a pair of these in this day and age with ai guessing passwords in seconds using brute force. More and more companies are offering this type of authentication tools so it’s easy and convenient with nfc and usb c so covers everything from older iPhones without usb c and just better for port wear and tear etc.

Fast delivery. Couldn’t buy one from a high street computer store. Rang around and not stocked. An important security item. Working perfectly.

I have frankly to admit that I am a bit disappointed with my Yubikeys 5C NFC. I am pleased that they add a layer of security, but the use of the NFC function is very hit and miss when using my iPhone Air. I have to more often than not insert the key into my phone, which rather removes the point of having NFC. Sometimes it allows me to get to the first entry of the PIN but then refuses to go further. Then I find it quicker to use an authenticator app.Now, I have to concede that this may be a problem with my iphone, as I have noticed its unpredictability in relation to pairing with eg my car or even my PC to use the phonelink app. But, whoever the responsibility lies with, it means my Yubikey is not always working as it should. A bit disappointing, especially at the price.**** Since writing this, I think it only fair to report that the key is now performing better than at first,and seems to be more quickly recognised by my phone, so I am uprating to 4*

The Yubikey is a very good very secure device but like anything in the IT security world, it takes a while to learn how to use it and set it up and of course the methods vary, depending on your device types. And buy two, you need a spare just in case you lose one.I use Windows and Android so I have the Yubico authenticator app on my phone and use that to access many of my accounts in the traditional way, by adding an authenticator app to whatever account I want to use the Yubikey to access. When the QR code is presented, with the Yubico app open on the phone and in the accounts page, I press the 3 dots top right then add account, scan the QR code and save the account by re-scanning the Yubikey. I DONT input the presented code to the account yet though, I REPEAT the process for my spare YubiKey's first then when I do the last key and the account is added to all the keys, then I complete the process by adding the one time passcode as requested. Easy!On my PC I plug the key into my USB port and input the pin that I setup using the Yubico authenticator app from Windows store, this way I have to physically touch the copper contact on the key to log into whatever account I have setup using FIDO in this case versus NFC that the phone uses.There are plenty of videos on YouTube showing how to set these keys up, it just takes a day or so to get your head around it if you are new to passkeys, but what's a day or so of learning for the extra security these keys give you?Lastly, some of the reviews are concerned about vulnerabilities in the older firmware but the two keys I purchased have firmware 5.7.1 which is the latest firmware. As for one reviewers post about a criminal running a program on your device, that assumes they have stolen the device AND KEY, can get past the device sign in security and also know the pin number for the key too which you should set for NFC and FIDO. If somebody has your phone, can access it, has your key and knows the pin to it, has your accounts and knows the usernames and passwords, vulnerabilities are already a moot point.These are very good devices adding a level of security that is just not possible with other 2FA methods.

Works as intended for a YubiKey - have this on my keychain so it's with my at all times and is able to plug into my iPhone 16 pro that uses USB C. The NFC also works but it's cumbersome and it's better to just plug the Yubikey directly into the phone.

Yubikey works well on my (non-windows) laptop but is slightly buggy on my tablet and phone. Using Android 11 / 12 respectively on devices that are 5 or 6 years old so might be related to that.

The Yubico YubiKey 5C NFC is one of the best purchases I’ve made for online security. Setup was straightforward, and once configured, it adds a serious extra layer of protection to accounts.I love that it supports both USB-C and NFC, so I can use it with my laptop and just tap it against my phone when needed. It works seamlessly with major services and gives real peace of mind knowing my accounts are protected by hardware-based two-factor authentication.The fact that this pack includes two keys is brilliant — one to use daily and one as a backup stored safely. The build quality feels solid and durable, not flimsy at all.If you take online security seriously, this is a worthwhile investment. Reliable, easy to use, and far more secure than relying on text message codes alone.

He estado usando la Yubico YubiKey 5C NFC durante varias semanas y ha sido una mejora clara en mi forma de gestionar la seguridad de mis cuentas. La configuración es directa: conectas la llave a un puerto USB-C o la acercas al teléfono con NFC, sigues unos pasos cortos con cada servicio compatible y listo. La integración con servicios populares como Google, Microsoft, GitHub y administradores de contraseñas como 1Password es muy sólida.Lo que más valoro es que elimina la incertidumbre de los códigos SMS o las autenticaciones basadas en aplicaciones que dependen de una red o batería. Es una seguridad de segundo factor real y física, que simplemente funciona. La construcción es robusta, compacta, fácil de llevar en un llavero y no requiere baterías ni conectividad activa.Para quien prioriza proteger sus cuentas crítico (correo, finanzas, nube, contraseñas), esta YubiKey aporta paz mental y fiabilidad. Si estás dispuesto a invertir en tu propia seguridad digital, es difícil encontrar una opción más fiable y estándar en la industria.

Tenho utilizado em todas minhas contas principais. Utilizei durante 2 meses e gostei muito.Pretendo comprar o segundo Yubico em breve. Para me liberar totalmente dos 2 fatores em celular, e blindar completamente minhas contas.

المنتج جميل ، يفوق الوصف ، يحسسك بالأمان والطمأنينة ، وهذا الشيء المراد من هذا المنتج الجميل .

Muy buen producto, me ayudo bastante para proteger mis cuentas, ahy que aoprenderlo a usar y tieen muchas ventajas