Product Introduction

TrustKey offers a USB type hardware security FIDO authentication key. TrustKey’s hardware Authentication keys are based on eWBM’s MS500, a microprocessor with strong security features. G-Series Security Keys utilize one of worlds’ best fingerprint algorithm for performance. T-Series Security Keys are based on touch sensor for affordability but shares the same platform with G-Series Security keys for stable security features.

01

Fast login
without password
TrustKeys allow users to login easily and securely
without a password.

02

No more
fingerprint data breach
TrustKey G-Series store the scanned fingerprint data encrypted in the secure storage area. The stored data can never leave the key, even during registration or
authentication.

03

User Protection
with Multi-Protocol Support
TrustKey T-Series Security Keys support multi-protocol authentication methods including FIDO2, FIDO U2F,
HOTP/TOTP (One Time Passcode) to protect users from phishing and credential takeover from MITM (Man-in-the-Middle) attacks.

04

Multiple
client devices supported
TrustKey’s are roaming authenticator. It can be used
in conjunction with more than one user device.

05

FIDO2 Security
Level 2 certified
TrustKey G-Series are the world’s first authentication device to achieve FIDO2 Level 2 security certification by satisfying secure operating environment
requirement by the FIDO Alliance.

06

Microsoft Azure
AD support
TrustKeys fully support Microsoft Azure AD. It can be used to sign into Azure joined Windows PC whether
you are online or offline/airplane mode.

Not all refurbishments are equal. Where you buy determines your level of protection. Trusted Sellers Key Features Apple Certified Refurbished

You can typically save 15% to 70% compared to buying brand new. This allows you to afford a higher-tier model (like a Pro Max) for the price of a base-level new model.

are you currently considering for your refurbished upgrade? Why Refurbished - Apple

Often cheaper, but quality varies by individual seller. Look for high ratings and AI-verified listings.

Buying a refurbished iPhone is not just "ok"—for most people, it is a smarter, more sustainable way to upgrade. While "refurbished" might sound risky compared to "brand new," the modern resale market has evolved into a highly professional industry with rigorous testing and strong consumer protections.

If you want the absolute safest experience, stick with —it is indistinguishable from new. If you are looking for the absolute lowest price, Back Market or Amazon Renewed offer excellent value as long as you check the warranty length and seller ratings before hitting buy.

Is It OK to Buy a Refurbished iPhone? Everything You Need to Know

Is It Ok To Buy A Refurbished Iphone May 2026

Not all refurbishments are equal. Where you buy determines your level of protection. Trusted Sellers Key Features Apple Certified Refurbished

You can typically save 15% to 70% compared to buying brand new. This allows you to afford a higher-tier model (like a Pro Max) for the price of a base-level new model.

are you currently considering for your refurbished upgrade? Why Refurbished - Apple

Often cheaper, but quality varies by individual seller. Look for high ratings and AI-verified listings.

Is It OK to Buy a Refurbished iPhone? Everything You Need to Know

TrustKey Co.,Ltd./Address : (06236) 2F, 14, Teheran-ro 22-gil, Gangnam-gu, Seoul, Republic of Korea
Tel : +82-2-556-7878 Sales : sales@trustkey.kr / Technical : support@trustkey.kr / Fax : +82-2-558-7876

TrustKey Family Site