Yubico - YubiKey 5Ci

Keep your online accounts safe from hackers and experience a safer digital world with the YubiKey 5Ci. This trustworthy and easy-to-use security key provides robust protection against account takeovers and unauthorized access making it an essential tool for your digital security. The YubiKey 5Ci offers unparalleled convenience and portability. Designed to fit easily on your keychain it ensures secure access to your accounts wherever you are. Authenticate effortlessly by simply plugging it into a USB-C or Lightning port. Its versatile compatibility extends to hundreds of popular services including Google and Microsoft accounts various password managers and major operating systems like Windows macOS ChromeOS and Linux. For a comprehensive list of supported services refer to the Works With YubiKey catalog. Beyond its portability and broad compatibility the YubiKey 5Ci is built for durability and reliability. Its high-quality design is resistant to tampering water and crushing providing dependable authentication without the need for batteries or network connectivity. As part of the YubiKey 5 Series it supports a wide array of authentication protocols including FIDO2/WebAuthn (hardware-bound passkey) FIDO U2F Yubico OTP OATH-TOTP OATH-HOTP Smart Card (PIV) and OpenPGP making it the most versatile security key available. Furthermore it is compatible with the Yubico Authenticator App offering a secure authenticator app experience across both mobile and desktop platforms. All YubiKey devices are securely manufactured in the USA and Sweden.