The YubiKey 5C is a compact, durable, and highly secure USB‑C security key designed to protect your digital accounts with modern, phishing‑resistant authentication. Supporting a wide range of protocols - including FIDO2/WebAuthn, U2F, Smart Card (PIV), Yubico OTP, OATH‑TOTP, OATH‑HOTP, OpenPGP, and more - it delivers versatile compatibility across Windows, macOS, ChromeOS, and Linux. Built with glass‑fiber reinforced plastic and rated IP68, it withstands water, dust, and crushing force for long‑term reliability. With no batteries, no network dependence, and simple plug‑and‑tap operation, the YubiKey 5C offers fast, dependable, passwordless login for both personal and enterprise use. Supported by major platforms like Google, Microsoft, AWS, Okta, and leading password managers, it’s a trusted key for strengthening your security everywhere.
- Designed as a USB‑C security key for strong multi‑factor authentication
- Supports FIDO2, U2F, OTP, OATH, PIV, OpenPGP, and static passwords
- Connects through a USB‑C interface for quick plug‑and‑use operation
- Works with Windows, macOS, ChromeOS, and Linux platforms
- Requires a USB‑C port and a supported service using authentication standards
- Rated IP68 for resistance to water, dust, and harsh environments
