YubiKey 4

YubiKey 4 is a representative of the latest generation of authentication tokens and is designed for USB-A ports. YubiKey 4 supports multi-factor authentication and a variety of encryption protocols and is compatible with standard operating systems. The YubiKey 4 authentication token offers protection that is used by both large businesses and home users.

Key Features of the YubiKey 4

• Supports multi-factor authentication including Yubico OTP, smart card (PIV) and FIDO U2F
• Hardware security features protect your encryption keys
• YubiKey 4 is compatible with Microsoft Windows, Mac OS X, and Linux
• Supports all common web browsers
• Supported RSA 4096 for OpenPGP
• YubiKey 4 plugs into USB-A ports