Yubico YubiKey 5C NFC Security Key, USB‑C + NFC, Black (100918)

The Yubico YubiKey 5C NFC is a powerful and portable USB‑C and NFC-enabled security key designed to provide secure, phishing‑resistant access to your online accounts. It attaches easily to your keychain and enables authentication with either a USB‑C connection or a simple tap on an NFC-enabled mobile device. Offering full multi‑protocol support - including FIDO2/WebAuthn, U2F, Smart Card (PIV), Yubico OTP, OATH‑TOTP, OATH‑HOTP, OpenPGP, and more - it delivers broad compatibility across Windows, macOS, ChromeOS, and Linux. Built with glass‑fiber reinforced plastic and rated IP68, it is resistant to water, dust, and crushing forces. With no batteries, no moving parts, and reliable hardware-backed security, the YubiKey 5C NFC is trusted by top enterprises and millions of users for fast, passwordless and multi-factor authentication.