YubiKey - Wikipedia
The YubiKey is a hardware authentication device manufactured by Yubico to protect access to computers, networks, and online services that supports one-time passwords (OTP), public-key …
How the YubiKey Works | Yubico
The YubiKey works with hundreds of enterprise, developer and consumer applications, out-of-the-box and with no client software. Combined with leading password managers, social login and …
What is a YubiKey and how does it work? - Zapier
Nov 27, 2023 · The YubiKey is a device that makes two-factor authentication (2FA) as simple as possible. Many apps, online services, and computers enforce 2FA every time a user wants to …
What Is a YubiKey? Complete Beginner's Guide for 2026
May 24, 2025 · A YubiKey is a small physical USB device used to secure your online accounts. It works as part of a two- or multi-factor authentication (2FA/MFA) setup, where access requires …
What is YubiKey Authentication & How It Works - Descope
Jul 18, 2024 · What is a YubiKey? A YubiKey is a hardware security device that provides strong authentication when accessing computers, networks, and online services. Yubico developed …
What Is a YubiKey? Complete Beginner's Guide for 2025
The YubiKey is a small hardware device created by a company called Yubico. It serves as a physical method for securing your online accounts through a process called two-factor …
YubiKey guide: What is a YubiKey and why should you use one?
Nov 14, 2025 · A YubiKey is a small hardware device that provides strong, physical multi-factor authentication. Designed by Yubico, it’s built to support a range of secure login protocols …
What is a YubiKey? | NordPass
Nov 6, 2024 · Unlike traditional passwords, YubiKey holders don’t need to remember a separate code to authorize a login attempt—the YubiKey works when plugged into or tapped against the …
What Is YubiKey and How Do You Set it Up? - Ping Identity
Feb 7, 2025 · A YubiKey is a hardware token used to help verify users in multi-factor authentication. It’s similar in size and appearance to a USB flash drive with a button on the …
Yubico | YubiKey Strong Two Factor Authentication
Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.