It's a unique software and adds two layers of security that traditional MFAs can't match up to. And despite this, it's very user-friendly. Virtual support from models like U2F ensures my content is safe and secure.

I like that you can perform two-factor authentication by simply touching a USB key, which is far easier than finding an authenticator code on your phone.

I have been using this yubikey physical device since last 6 months when I joined current organization. In my current organization, yubikey is being used as MFA solution which is paired with PingID. As per current client security policy, some phone device model are not allowed to pair with pingid so here in this case, yubikey can be used to authenticate users as multi factor authentication. The best part I like about yubikey is, it does not require finger print. When paired and asked for MFA, you just need to insert yubikey device in system and touch the yubikey and a random code will be generated from there which will authenticate you. Very easy to use. If anything goes wrong in yubikey configuration we can recreate configuration using yubico manager or yubikey personalization tool.