The YubiKey – industry’s #1 security key,

YubiKey. The only technology proven to stop account takeovers at scale.

Used by 9 of the top 10 technology companies. Loved by more than 5,000 businesses and 15+ million users in over 160 countries.

Pioneering authentication standards for the modern web

Yubikey Shield Lock

Built for security

Mobile authentication software or SMS could not stop phishing and man-in-the middle attacks at Google.
Yubiko Shield Users

Employees & customers

The search giant made YubiKey mandatory for all employees, and optional for all end-users.
Yubikey Graph Results


Zero account takeovers. 4x faster to login. 92% fewer support calls. 100% acceptance rate.

The YubiKey

The industry’s #1 security key, enabling strong two-factor, multi-factor and passwordless authentication.

Easy-to-use, strong authentication


All-in-one configurable security key

With a simple touch, the multi-protocol YubiKey protects access to computers, networks, and online services.
Yubikey Shield Lock

Easier and safer than authenticator apps

No more reaching for your smartphone, or re-typing passcodes. Just plug in your YubiKey, tap, and it does the rest for you.
Yubikey gears

Works with hundreds of services

The YubiKey works with Windows and Mac login, Gmail, Dropbox, Facebook, Salesforce, Duo, and many more services.

Appliances and software modules for network management & security

Yubikey YK-5-family

YubiKey 5 Series

The world’s #1 multi-protocol security key

The YubiKey 5 Series eliminates account takeovers by providing strong phishing defense using multi-protocol capabilities that can secure legacy and modern systems. The series provides a range of authentication choices including strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign.

  • Stops account takeovers
  • Multi-protocol support; FIDO2/WebAuthn, U2F, Smart card, OpenPGP, OTP
  • USB-A, USB-C, Lightning, NFC
  • YubiKey 5C NFC with USB-C and NFC all-in-one to secure online accounts on mobile and desktops

YubiKey 5 FIPS Series

The YubiKey 5 FIPS certified security keys meet the highest level of assurance (AAL3) of the new NIST SP800-63B guidelines.

  • Suitable for government and regulated industries
  • Multi-protocol support; smart card, OTP, OpenPGP, FIDO U2F, FIDO2/WebAuthn
  • USB-A, USB-C, Lightning, NFC
Yubikey YK-5-CSPN
Yubikey YK-Bio-pair-new-front

YubiKey Bio Series

YubiKey Bio Series supports biometric authentication using fingerprint recognition for secure and seamless passwordless logins. Built primarily for desktop and designed to offer strong biometric authentication options, the YubiKey Bio Series offers the hallmark hardware security of Yubico, combined with a new user experience.

  • Meets the most stringent hardware security requirements with fingerprint templates stored in the secure element on the key
  • Works out-of-the-box with operating systems and browsers including Windows, macOS, Chrome OS, Linux, Chrome, and Edge
  • Supports FIDO2/ WebAuthn, FIDO U2F
  • Available in both USB-A and USB-C form factors with biometric support

YubiKey 5 CSPN Series

The YubiKey 5 CSPN Series eliminates account takeovers and makes it easy to deploy strong, scalable authentication and protects organizations from phishing attacks.

  • Multi-protocol support across FIDO2/WebAuthn, FIDO U2F, Smart Card and OTP
  • Support for secure passwordless login with smart card and FIDO2/WebAuthn authentication
  • Ability to work across Microsoft Windows, macOS, Android, and Linux, as well as leading browsers
  • Choice across six form factors that enable users to connect via USB-A, USB-C, NFC and Lightning
Yubikey YK-5-CSPN
Yubikey YK-security-key

Security Key Series

The Security Key Series by Yubico delivers FIDO-only security keys for both consumers and enterprises. These keys combine hardware-based authentication, public key cryptography, and modern authentication protocols to eliminate account takeovers.

  • Secures Google Workspace, Microsoft 365, top IAM platforms, password managers, social media applications and hundreds of other services
  • Supports FIDO2/ WebAuthn and FIDO U2F
  • Works across desktop and mobile with tap-and-go authentication for mobile phones
  • Highly durable with water- and crush-resistance
  • USB-A/NFC and USB-C/NFC dual connector keys
  • Enterprise edition keys offer serial numbering; available with YubiEnterprise Subscription only

YubiHSM 2 and YubiHSM 2 FIPS

Game changing cryptographic protection for servers, applications and computing devices.

  • Enhanced protection for cryptographic keys
  • Rapid integration with hardware-backed security
  • Simplified deployment for organizations of all sizes
  • Available in FIPS and non-FIPS versions with same feature set
Yubikey YK-YubiHSM-2-YubiHSM-2-FIPS