











🔐 Unlock elite-level security with a tap or plug—because your accounts deserve the gold standard.
The YubiKey 5C NFC is a compact, FIDO-certified security key offering hardware-based two-factor authentication via USB-C and NFC. Compatible with major platforms like Google and Microsoft, it supports multiple protocols including FIDO2, OATH-TOTP, Smart card (PIV), and OpenPGP. Built tough to resist water, crushing, and tampering, it requires no batteries or network connection, ensuring reliable, offline protection. The package includes a backup key to safeguard continuous access, making it an essential tool for professionals serious about digital security.
















| ASIN | B08DHL1YDL |
| Best Sellers Rank | 732 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in USB Gadgets |
| Colour | gray |
| Flash memory type | USB |
| Global Trade Identification Number | 05060408462331 |
| Guaranteed software updates until | unknown |
| Hardware Connectivity Technology | USB Type C |
| Item model number | Y-335 |
| Manufacturer | Yubico |
| Model name | Y-335 |
| Product dimensions | 4D x 18W x 45H millimetres |
L**.
Essential security upgrade – simple and incredibly secure
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.
L**R
Solid unit
Unfortunately some providers are still lagging behind with the option to use these for authentication but for the ones that do these are fantastic. Very simple to use, just took a little while to figure out the most reliable place to hold against my iPhone 13 Pro Max. Presumably newer phone models will be less sensitive. Build quality is excellent and gives confidence that it’ll still work when you really need it.
A**R
Best option for value
Secure, cheap and works perfectly.
E**E
NFC seems very hit & miss
Bought 2 of these, couldn’t decide if to get the nfc version or not but did. Using the nfc on my iphone 16 works on the first tap but never on the second tap to authenticate. I always end up plugging it in. Other than that works as it should, more than enough storage for me and feel a lot more protected.
M**R
Very good IF you take the time to learn how to use them
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.
A**B
This needs to become industry standard
This is a great product that will keep your online accounts as secure as possible, but the big issue is that this method of 2FA is only supported by a handful of websites. As it's a more secure method than SMS or authenticator apps, it really should become the standard for all websites - most importantly, banks! So the lack of third party adoption really lets this product down, unfortunately. Not only is a physical key more secure, it is also faster (for websites that implement it correctly) - you just simply tap on it and you're done. No need to dig out your phone and find the authentication code, or wait for several minutes for the text message to arrive. One major let down for me personally is that the YubiKey authentication app does not work on macOS High Sierra (I will buy a new Mac soon with the latest OS, but I can't upgrade this one because I have critical apps on it that will stop working!). I would definitely recommend getting this product though (and another one for backup purposes) as I am sure it will become the standard over time. If you're not sure which one to get, just remember you can also spend a few extra quid on a USB convertor (e.g. USB A to C) and the YubiKey will still work fine. Personally, I went with the USB C type because it seems that USB C is now becoming the standard over USB A, so I wanted to future proof it, but I also had to buy a USB A to C adaptor - no big deal!
W**R
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.
D**L
S**E
Je voulais franchir le pas pour sécuriser sérieusement mes accès et cette YubiKey 5C NFC est vraiment l'outil parfait pour ça. Ce qui surprend au début, c’est sa taille : elle est minuscule et ultra légère, mais on sent tout de suite que c'est du solide. Elle est faite pour rester sur un trousseau de clés sans craindre les chocs ou la poussière, c'est du matos quasi indestructible. À l'usage, c'est d'une simplicité désarmante. Sur l'ordi, on la branche en USB-C et un petit contact tactile suffit pour valider la connexion. Sur smartphone, c'est encore mieux : avec le NFC, il suffit de l'approcher du téléphone pour que ça soit reconnu instantanément. Ça change la vie par rapport aux codes SMS qu'on attend ou aux applications d'authentification qu'il faut ouvrir toutes les deux minutes. C'est vraiment rassurant de savoir qu'on a une clé physique pour protéger ses mails ou ses comptes les plus sensibles. C'est propre, hyper pro et surtout ça fonctionne partout sans bugger. Un petit investissement pour une tranquillité d'esprit totale au quotidien.
O**R
المنتج جميل ، يفوق الوصف ، يحسسك بالأمان والطمأنينة ، وهذا الشيء المراد من هذا المنتج الجميل .
R**F
Current one sold is firmware 5.7.4
Trustpilot
Hace 3 semanas
Hace 1 mes