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Cloudflare

Cloudflare is a cloud network platform that gives global users a faster, more secure, and more reliable internet experience. Protect your Cloudflare account with hardware-backed YubiKey two-factor authentication (2FA).

YubiKey 5 NFC
YubiKey 5C NFC
YubiKey 5Ci
YubiKey 5C
YubiKey 5 Nano
YubiKey 5C Nano
Security Key NFC
Yubico-verified listing

This product integration has been vetted and verified by the Yubico team. This company may or may not partner with Yubico to jointly solve customer needs.

Instructions
Identify your YubiKey
Categories
  • Security
Compatible legacy YubiKeys
  • YubiKey 4
  • YubiKey 4 Nano
  • YubiKey 4C
  • YubiKey 4C Nano
  • YubiKey NEO
  • YubiKey NEO-n
  • Security Key
Product overview

Cloudflare protects and accelerates any internet application online without adding hardware, installing software, or changing a line of code.

Cloudflare supports modern authentication with WebAuthn to deliver a quicker, simpler way to secure users from phishing and other attacks.

Cloudflare also supports OTP – TOTP with the Yubico Authenticator, enabling it to work with the YubiKey. The Yubico Authenticator works as a hardware-backed alternative to Google Authenticator and other time-based authenticator apps.

Security protocol support
  • FIDO2/WebAuthn
  • One Time Password - TOTP
Desktop/laptop platform support
  • macOS
  • Microsoft Windows

Get started

Get started using Cloudflare with the YubiKey.

Interested in this service?

Visit Cloudflare for more information.

Does your product support YubiKey authentication? Join the Works with YubiKey Program.