YubicoYubiKey 5 Nano - Two-factor authentication (2FA) security key, connect via USB-A, compact size, FIDO certified - Protect your online accounts

My YubiKey Nano is perfect for travel and works especially well with my laptop. The small form factor is a huge plus; it sits nearly flush with the USB port, making it discreet and barely noticeable. Since it doesn’t stick out, there’s no risk of it getting bumped, bent, or broken, which gives me peace of mind on the go. Functionally, it performs just like my other YubiKeys — strong 2FA and secure account protection.

Works awesome. If you have to use Login.gov this is a great work around to not having to get texts or use an authenticator app.

Since I work in IT, let me just say one thing. After installing this for a few users, together with our ani-virus it has prevented phishing attacks 100%. We plan to provide this on more users. I will be listing things I like about the key and some things I dislike/recommendations in hopes that this will help you make a decision. Overall, I highly recommend this key and wish I would have gotten it sooner.Likes:- Made to stay in a laptop. (Do not loose the laptop)- It's easy to configure and really secure.- Small, discrete and easy to cary around.- Made in USA and Sweden.- If you have security concerns with Google or other companies.- it is not a google product, thus they will not have access.- It works with most sites and if configured properly can be used to sign-in to windows, mac or your network. YouTube will have several tutorials on how to do this.- Compared to RSA security keys, you get this at a bargain.- It's a consumer version so it is not overly complicated.- There are several security/authentication methods you may use. But, the simplest one is using 2FA (Two Factor Authentication). You can use this without giving your phone number or answering security questions (which we forget).Dislikes/Recommendations:- Not every site supports yubikey- There are additional software used to manage but takes a while before you can understand what these can do or how to use it properly.- Made for a laptop so it may be a bit difficult to pull it out. It's basically made to be kept in the laptop. 'Just don't loose the laptop. You need to attach a string or a keychain so you can pull it out easier from the usb slot.- From time to time you need to remove the key and re-insert it into the USB slot.There are also 2 points you need to consider.* Before purchasing the key, make sure that the site you will be using it supports this. Here is a list of sites which supports the key. The list keep growing https://www.yubico.com/works-with-yubikey/catalog/* You need to purchase 2 keys. Same a a physical door key, if you loose one, you have a duplicate. It will be more difficult verifying your information if you loose a key without a duplicate.

Extremely good way to secure your accounts and devices. Fits right in a spare USB port, works on any operating system even Linux with the right software, and is easy to setup and use.The outer ring may break with some use, but the exposed copper still lets you touch the key. I wish that part was less brittle/thin, so 4 stars, but I still highly recommend this product.

The Yubico YubiKey 5 Nano has become an indispensable guardian for my online security, delivering top-tier two-factor authentication (2FA) in a compact USB-A package. This little key packs a powerful punch, providing peace of mind that goes beyond traditional password protection.The FIDO certification adds an extra layer of credibility, assuring users of its compatibility with a wide range of platforms and services. The Nano's compact size is a standout feature, allowing it to seamlessly blend into my device without protruding or being cumbersome.Setting up the YubiKey 5 Nano was a breeze, and the connectivity via USB-A ensures widespread compatibility across various devices. The robust construction instills confidence in its durability, and the convenience of having this tiny security powerhouse on my keychain is unmatched.I appreciate the simplicity and effectiveness of the YubiKey 5 Nano – it truly streamlines the authentication process without sacrificing security. For anyone serious about protecting their online accounts from unauthorized access, this is an investment that pays dividends in digital peace of mind. Yubico has set the gold standard for 2FA, and the YubiKey 5 Nano is a testament to their commitment to online security excellence. Highly recommended!

I started my 2FA journey with Authy. Authy is just like the Google Authenticator, but not tied to one device. It worked well until they stopped supporting Chrome. No problem, I have the desktop app too. Or, I did... They stopped supporting Linux too. With Google constantly changing how their browser works and breaking extensions I decided to switch to Firefox. And with Authy breaking everything else, it was time to change. I tried MYKI but had difficulty syncing. Their Linux desktop app also began giving me problems. I've heard nothing but praise for Yubikey, so I took the plunge. It turns out, while not all sites support it directly, they have an app just like Authy and Google as well. Virtually any site that supports 2FA will work with the Yubio Authenticator. Yubico uses open source for its authenticator app, I like that! They have a Linux Desktop app, a requirement for me. But what really sets Yubico Authenticator apart from the competition is the Yubikey. It's a hardware lock for the authenticator app. Sure, all authenticators have a password lock. But if someone gets or guesses your password, they're in. With Yubico you must have the key and you must touch it to receive the TOTP code. Each touch of the key generates a seemingly random 32 character key. It adds a couple of additional layers of security. And that's only one protocol. For sites that officially support Yubikeys, you get an extra layer of protection. Yubico supports just about every currently known protocol. As an added bonus, Yubico says that in the 11 years they've been in business, they have never had a security breach with sites where the customer has utilized their products. That says a lot!