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Opalstack manages web, email, and DNS hosting infrastructure for developers and businesses. With Opalstack, customers can use a FIDO-compliant YubiKey to protect their account from phishing and other cyber attacks.

Opalstack works with:

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

This product integration meets passing criteria for usability. This information is submitted by the product owner and shared with Yubico.

Identify your YubiKey
  • Cloud Computing
  • Cloud Service
  • Developer Tools
  • Hosting and Virtual Private Server
Compatible legacy YubiKeys
  • Security Key
  • Fido U2F Security Key
  • YubiKey 4
  • YubiKey 4 Nano
  • YubiKey 4C
  • YubiKey 4C Nano
  • YubiKey Edge
  • YubiKey Edge-n
  • YubiKey NEO
  • YubiKey NEO-n
Product overview

Opalstack provides managed hosting, so developers and businesses can focus on what they do best: building applications and running a company. Opalstack customers can deploy their application in minutes and spend no time configuring infrastructure.

Opalstack supports YubiKeys as a second authentication factor, so customers can leverage strong, reliable hardware to secure their account and the critical assets within.

Security protocol support
  • Universal 2nd Factor (U2F)
  • FIDO2/WebAuthn
Desktop/laptop platform support
  • Linux
  • macOS
  • Microsoft Windows
Browser support
  • Chromium
  • Google Chrome
  • Microsoft Edge
  • Mozilla Firefox
  • Safari

Get started

Get started using Opalstack with the YubiKey.

Interested in this service?

Visit Opalstack for more information.

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