Security Key

YubiKey 4

The YubiKey combines hardware-based authentication and public key cryptography to eliminate account takeovers. Simply insert into a USB slot and authenticate with a touch. YubiKey authentication is four times faster than typing a One Time Passcode and does not require a battery nor network connectivity so it is always on and accessible.

Manufacture YubiKey 4 Model Battery Life Memory Processor Resolution Screen output Screen size SD No Storage 3G enabled No USB ports 1 Weight 0.1 g