OTP passwords on YubiKey — how it works

OTP passwords on YubiKey — how it works

OTP passwords are one-time passwords (the origin of OTP is from English one time password) that are used for one authentication session. Their effect is usually limited by time. You may have received such codes by phone or mail when trying to access online banking or...
Yubico Authenticator – User Guide

Yubico Authenticator – User Guide

This guide is designed to help you set up your YubiKeys on any services that offer two-factor authentication connections using authenticator programs that generate codes. You may have seen such offers if you set up two-factor authentication in accounts on Google,...
5 ways to install Yubico software on Linux

5 ways to install Yubico software on Linux

To use YubiKeys on a Linux system, you will need to install the appropriate Yubico software: Yubico authenticator; YubiKey Manager; Built-in repositories; Yubico PPA packages; Compilation from the source code. Installing the Yubico Authenticator There are several ways...
How to add a spare YubiKey security key and why to do it

How to add a spare YubiKey security key and why to do it

How to add a spare YubiKey security key and why to do it How to add a spare YubiKey security key and why to do it   YubiKey hardware security key very reliable – it is resistant to wear and tear and does not lose its properties when exposed to water. But it has a...