The Yubico Security Key C NFC is pretty handy for securing your Google and Microsoft accounts with two-factor authentication. Just keep in mind, it doesn't support the Yubico Authenticator app, which is what you'd use for generating those one-time passwords (OTPs). Instead, it relies on FIDO2 and FIDO U2F protocols to get the job done.
These protocols are all about secure, physical authentication, so you won't have to bother with generated passwords, making the process smoother with lots of popular websites.
As per the manufacturer's description, this key is more of a budget-friendly option in the Yubico lineup because it focuses solely on the FIDO protocols. It doesn't have the OTP feature that some other Yubico products come with.
So, if you want something that covers more authentication options, including the Yubico Authenticator, you might want to check out the YubiKey 5 series instead.
The Security Key C NFC really shines when it comes to its main job. It works well with Google and Microsoft accounts, acting as a physical gadget that confirms your identity for secure logins. From what we've found, many people think this is a great way to beef up account security without needing to manage complicated passwords.
That said, before you buy one, it's smart to double-check the specific compatibility requirements for the services you want to use. The Security Key C NFC is generally good for standard use with big accounts, but it doesn't have as many features as other models in the Yubico range.
Still, for a lot of folks mainly interested in protecting their Google and Microsoft accounts, this key does the trick. Just make sure it fits what you need from a security key, and you'll be more confident in your choice.
How we researched this
Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from 11 retailers, and a look at hundreds of user reviews to give you a well-rounded picture.
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