Yubico Product Documentation

HARDWARE

YubiKey Technical Data Sheet

Yubico: What is a YubiKey? Product specifications brochure [PDF]

YubiKey Technical Manual

The YubiKey Technical Manual HTML / PDF covers the following Yubico product series:

YubiKey 5 Series
YubiKey 5 FIPS Series
YubiKey 5 CSPN Series
YubiKey Bio Series
Security Key Series

Previously Published YubiKey Technical Manuals

The technical manuals listed below have been incorporated into the YubiKey Technical Manual (above). The following manuals have therefore been superseded and are thus outdated.

YubiKey 5 Series Technical Manual HTML / PDF
YubiKey 5 FIPS Series Technical Manual HTML / PDF
YubiKey 5 CSPN Series Technical Manual HTML / PDF
YubiKey Bio Series - FIDO Edition Technical Manual HTML / PDF
Security Key Series Get started with Security Key Series (video tutorial)

YubiHSM 2 Technical Data Sheet

YubiHSM 2 product specifications brochure [PDF]

SOFTWARE

Software Development Kits (SDKs)

YubiKey SDKs

YubiKey SDK for Desktop (.NET) HTML
YubiKey SDK for iOS HTML
YubiKey SDK for Android HTML

WebAuthn Libraries

Java

Java WebAuthn Server-side Library HTML

Python

Python WebAuthn Server-side and Client-side Library HTML

Tools

Yubico Authenticator

Desktop and Mobile: Yubico Authenticator User Guide HTML / PDF
Mobile: Authenticating with Smart Card (PIV) on iOS HTML / PDF

YubiKey Manager (ykman)

YubiKey Manager CLI & GUI Guide HTML / PDF

YubiHSM 2

YubiHSM 2 Product Overview HTML / PDF
YubiHSM 2 Concepts HTML / PDF
YubiHSM 2 Commands HTML / PDF
YubiHSM 2 Component Reference HTML / PDF
YubiHSM 2 Backup and Restore HTML / PDF

YubiHSM 2 Usage Guides

YubiHSM 2 Administration and Usage Guides HTML / PDF
Deploying YubiHSM 2 with ADCS HTML / PDF
Deploying YubiHSM 2 for Microsoft Host Guardian Service HTML / PDF
YubiHSM 2 for Microsoft SQL Server Deployment Guide HTML / PDF
YubiHSM 2 with Key Storage Provider for Windows Server HTML / PDF