YubiKey is a hardware authentication device that provides two-factor authentication (2FA) and single sign-on (SSO) solutions for enterprises. To provide enhanced security, YubiKey support a variety of authentication protocols, such as FIDO U2F, FIDO2, WebAuthn, OpenPGP, OATH-TOTP/HOTP, Smart Card and more.
If you have any questions about YubiKey or would like to contact the Yubico Sales team for more information about the product and its capabilities, you can contact them directly through their website. They are always ready to answer your questions and help you find the best solution for your requirements.

What does YubiKey support?

YubiKey is a hardware-based authentication device that supports a variety of authentication protocols and standards. Here are some of the main features and supported protocols:

1. One-Time Password (OTP) protocols: YubiKey supports several OTP protocols, including Yubico OTP, OATH-TOTP, and OATH-HOTP.
2. Universal 2nd Factor (U2F) protocol: YubiKey supports U2F, an open authentication standard that enables two-factor authentication using a hardware token.
3. FIDO2 protocol: YubiKey supports the FIDO2 protocol, which enables passwordless authentication using biometric factors or a PIN.
4. Smart card functionality: YubiKey can be used as a smart card for secure login to enterprise applications and systems.
5. OpenPGP: YubiKey supports the OpenPGP smart card standard for secure encryption and decryption of files and emails.
6. SSH: YubiKey can be used as an SSH key to secure remote access to servers and other devices.

Overall, YubiKey provides strong multi-factor authentication capabilities for a wide range of use cases, including enterprise authentication, online account security, and secure remote access.

How do I contact Yubico sales?

To contact Yubico sales, you can visit their website and click on the “Contact Sales” button at the top of the page. This will take you to a form where you can fill out your information and specify your inquiry. Alternatively, you can send an email to sales with your inquiry and contact information, and a Yubico sales representative will respond to your request.
You can also contact Yubico by phone :
Europe, Middle East, and Africa, Asia Pacific:
Yubico’s sales team is available to answer any questions you may have about their products, pricing, and licensing, and can provide assistance with placing orders and setting up accounts.

Is YubiKey a VPN?

YubiKey is a hardware-based authentication device that provides an additional layer of security for various authentication processes, such as logging in to online accounts, accessing enterprise systems, and securing remote access to servers and other devices.
A VPN (Virtual Private Network), on the other hand, is a technology that creates a secure and encrypted connection between a user’s device and the internet, allowing users to browse the web, access online resources, and transmit data securely and privately.
While YubiKey can be used to secure access to a VPN, it is not a VPN in and of itself. Instead, YubiKey can be used as an additional authentication factor to provide stronger security for VPN access.

Is Yubico OTP secure?

Yes, Yubico OTP (One-Time Password) is a secure authentication protocol that provides strong protection against various types of attacks, including phishing, man- in-the-middle (MITM), and replay attacks.
Yubico OTP uses a symmetric encryption algorithm to generate a unique one-time password for each authentication request. The password is computed based on a shared secret key stored on the YubiKey and a counter that increments with each use.
When a user presents their YubiKey for authentication, the device sends the OTP to the server, which decrypts the password using the shared secret key and verifies it against the counter value. If the OTP is valid, the server grants access to the user.
Since Yubico OTP does not transmit the shared secret key over the network and uses a strong encryption algorithm to protect the OTP, it provides strong protection against attacks that attempt to intercept, modify, or replay the authentication request.
Furthermore, Yubico OTP is an open standard, which means that it is independently verified and reviewed by security experts, making it more trustworthy and reliable.
Overall, Yubico OTP is a secure and reliable authentication protocol that provides strong protection against various types of attacks and is widely used by organizations and individuals around the world.
What companies use YubiKey?

YubiKey is used by a wide range of companies and organizations around the world, including:

1. Google: Google uses YubiKeys as a second factor of authentication for employees to access its internal systems.
2. Facebook: Facebook has adopted YubiKey for secure authentication and account recovery.
3. Microsoft: Microsoft supports YubiKeys for two-factor authentication to secure user accounts.
4. Salesforce: Salesforce has integrated YubiKeys to enable strong authentication and secure access to its cloud-based applications.
5. Dropbox: Dropbox uses YubiKeys to provide an extra layer of security for user accounts.
6. GitHub: GitHub supports YubiKeys for secure authentication and account recovery.
7. Atlassian: Atlassian has integrated YubiKeys for two-factor authentication to enhance security for its collaboration and productivity tools.
8. IBM: IBM has deployed YubiKeys to provide secure access to its internal systems and applications.
9. Docker: Docker uses YubiKeys to secure access to its container platform and services.
10. United States government agencies: Various U.S. government agencies, including the Department of Defense, use YubiKeys for secure authentication and access control.

These are just a few examples of the many companies and organizations that use YubiKey to enhance security and protect against unauthorized access and data breaches.