Edit Classification: Yubico YubiKey 5C NFC

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1. General Information

Product full name *
Brand * (see Category:Brand)
Parent company (see Category:Brand)
Website *
Release date *
Generation / Model(s)	Gen: • Model:
Type/Category * (see Category:Product)
Status
Dimensions & Mass	Dim: • Mass:
Operating System & App	OS: • Companion App:

2. Hardware Specifications

CPU / GPU	CPU: • GPU:
Memory / Storage	RAM: • Storage:
Power, Battery & Charging	Battery: • Power: • Charging:
Display & Camera	Display: • Camera:
Sound & Connectivity	Sound: • Connectivity:

3. Security Classification

Device Security

Criterion	Value *	Proof URLs (Paste URLs directly)
Known hardware tampering	None Rare Very common	https://www.yubico.com/resources/security-principles/
Known vulnerabilities	None Rare Very common	https://www.cvedetails.com/vendor/12005/Yubico.html
Prior attacks	None Rare Very common	https://www.cvedetails.com/vendor/12005/Yubico.html
Updatability	Very common Rare None	https://support.yubico.com/hc/en-us/articles/360013790939-YubiKey-Firmware-Updates

System Security

Criterion	Value *	Proof URLs (Paste URLs directly)
Authentication with other systems	Full Partial No	https://www.yubico.com/works-with-yubikey/catalog/
Communications	Encrypted with up-to-date encryption Encrypted with obselete encryption No encryption	https://www.yubico.com/resources/security-principles/
Storage	Encrypted with up-to-date encryption Encrypted with obselete encryption No encryption	https://www.yubico.com/resources/security-principles/

User Authentication

Criterion	Value *	Proof URLs (Paste URLs directly)
Account management	Full Basic Absent	https://support.yubico.com/hc/en-us/articles/360013790999-Getting-Started-with-Your-YubiKey
Authentication	Secure Basic Absent	https://www.yubico.com/resources/security-principles/
Brute-force protection	Exist Basic Absent	https://www.yubico.com/resources/technical-overview/
Event logging	Access event logged Partial logging Absent	https://www.yubico.com/privacy-notice/
Passwords	Require change after setup with complexity requirements Require change after setup Default/Common/Easy to guess	https://www.yubico.com/passwordless/

4. Reserved for Admins / Sysops

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The YubiKey 5C NFC is a hardware security key that provides strong two-factor, multi-factor, and passwordless authentication. Supporting USB-C and NFC, it works across laptops and smartphones, making it versatile for both enterprise and personal security. Unlike typical IoT gadgets, it is purpose-built for identity protection and uses a secure element microcontroller to resist tampering. Its firmware is not upgradable by design, reducing attack vectors.

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Edit Classification: Yubico YubiKey 5C NFC

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Edit Classification: Yubico YubiKey 5C NFC

1. General Information

2. Hardware Specifications

3. Security Classification

Device Security

System Security

User Authentication

4. Reserved for Admins / Sysops

Free text / Notes:

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