
The YubiKey 5Ci FIPS authentication token is the latest device in the latest generation of tokens, which supports multi-factor authentication, passwordless login, and a range of encryption protocols. It connects via a USB-C port and a Lightning connector. With a simple touch of your finger, it protects access to computers, networks, and online services. The YubiKey 5Ci FIPS authentication token offers security that is widely used by both major corporations and end consumers interested in protecting their privacy.


Device type:
HID Keyboard, CCID Smart Card, FIDO HID device
Firmware:
5.4.3
FIDO Level 2 (L2):
yes
Supported protocols:
Secure Static Password, YubiKey OTP, OATH–HOTP (Event), OATH–TOTP (Time), Smart Card (PIV–Compliant), OpenPGP, FIDO U2F (Universal Second Factor), FIDO2 (WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2), CTAP2.1, Secure Element
Cryptographic algorithms:
RSA OpenPGP: 2048, 3072, 4096
RSA PIV: 1024, 2048
ECC OpenPGP: p256, p384, Ed25519, X25519
ECC PIV: p256, p384
Protection rating:
IP68
Number of passkeys:
25
NIST FIPS 140-2 certification:
yes
Three s.r.o., Moldavská 1375/5, 10100 Praha 10, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.