Contact sales Support Resellers English Store YubiCloud Yubico’s web service for verifying one time passwords (OTPs) Home » Products » YubiCloud Strong two-factor validation for any IT system and online service Strong security YubiKey secrets protected with YubiHSM Hardware Security Module. Business continuity Redundant service with locations on multiple continents. Fast protection Free and easy web API integration in less than an hour. How YubiCloud works Get started with free web APIs for fast and easy integration of YubiCloud into services and IT systems. You can also easily access paid support and SLAs for a smoother experience all round. Five YubiCloud OTP validation servers are located around the world, distributed and synchronized to ensure that there is no single point of failure and that your business continuity is assured. Check the status of YubiCloud, anytime, anywhere YubiKey Authentication Module YubiKey authentication modules are developed to add YubiKey two-factor authentication to server-side applications. The YubiKey Authentication Module can validate the OTP against either its own Validation Server or against the Yubico Online Validation Service. Organizations can decide which model works best for their application. The main benefit with your own server is that you are in full control over all AES keys programmed into the YubiKeys. The main benefit of using the Yubico online Validation Service is that the YubiKeys are already ready to use with the Online Validation Service out of the box (no additional handling needed). It also enables users that already have a YubiKey to sign up for your service. Integration best practices Add YubiKey authentication to server-side applications Download to get started YubiKey module design guideline document Design and develop a comprehensive and configurable YubiKey authentication module for server-side applications. Gain insights and recommendations on how the module should be implemented, administered and maintained. The growing popularity and adoption of the YubiKey has resulted in a number of partner enterprise solutions and open source projects offering server-side YubiKey modules for two-factor authentication. Use a set of industry best practices guidelines that will help you experience a smooth deployment, management, authentication and recovery capabilities offered by the array of server side modules available today. Required: YubiKey Hardware YubiCloud or own validation server Read more about Yubico OTP on our developers site Read more Find Product finder quiz Set up Find set-up guides Buy Buy online Sign up Get Yubico updates Why Yubico Products Solutions to secure your organization Resources Company Support Language English Yubico © 2021. All Rights Reserved. Sitemap Cookies Legal Privacy Terms of use Trust We use cookies to ensure that you get the best experience on our site and to present relevant content and advertising. By browsing this site without restricting the use of cookies, you consent to our and third party use of cookies as set out in our Cookie Notice. Accept AllAcceptPreferences