|Azure Passwordless||fully compatible|
|Google Account||fully compatible|
|ISDecisions UserLock 11.0 or newer||fully compatible|
|Stripe Account||fully compatible|
|Facebook Account||fully compatible|
|GitHub Account||fully compatible|
Not listed here
Please check product and platform compatibility before placing an order
All pictures shown are for illustration purpose only. Actual product may slightly vary due to product enhancement or other reasons.
Token2 T2F2-NFC-Slim FIDO2, U2F and TOTP Security Key
T2F2-NFC-Slim is an NFC-enabled FIDO2 Security key. Having an NFC chip onboard allows using this FIDO2 key with modern iPhones natively, directly in the browser (starting from iOS 13.3) as well as Android devices with NFC. T2F2-NFC-Slim model features a capacitive sensor-type integrated touch-button. T2F2-NFC is only 6 mm thick.
FIDO security keys are small USB dongles that enable secure login to websites and applications supporting FIDO2 WebAuthn and classic FIDO (U2F) standards.
Token2 T2F2-NFC-Slim security key combines hardware-based authentication, public-key cryptography, TOTP/HOTP, U2F, and FIDO2 protocols to protect your accounts. This type of security devices provides the highest level of multifactor authentication of user accounts with Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Centrify and hundreds more HOTP, U2F, and FIDO2 compatible services. No additional tools or applications are required, and the login process is simple and reliable. Just insert the Security Key into a USB-A slot and authenticate with a simple touch. We also sell a compact USB-A to Type-C adapter, so you can use the same key with devices with USB-Type-C slots. The T2F2-NFC-Slim security key does not require a battery nor network connectivity - it is always on and accessible.
Token2 T2F2-NFC-Slim key is certified by the FIDO® Alliance
|Model Number||Token2 T2F2-NFC-Slim|
|Button||Capacitive sensor-type integrated touch-button|
|Functions||FIDO U2F + FIDO2.1 WebAuthn + HOTP (HID) + TOTP (with Companion app)|
|Embedded security algorithm||ECDSA , SHA256, AES, HMAC, ECDH|
|Interface type||NFC, USB-A + USB Type-C (with optional adapter)|
|Firmware||FIDO 2.1 Token2|
|Maximum FIDO2.1 Resident keys||50|
|Lifetime||At least 10 years|
|Programming cycles||100,000 times|
|Communication protocol||CTAP2, HID, NFC|
|Working voltage||5.0V DC|
|Working temperature||-10℃ - 50℃|
||42.1 mm x 17 mm x 6 mm|
|Storage temperature||-20℃ - 70℃|
NFC Chip position
The NFC chip is located on the front/top side of the device (the USB metal connectors' side). While for good quality NFC reader devices (i.e. an iPhone), both sides would work with no issues, on devices with weaker NFC signal, touching the reader area with the top side of the key would give better results.
TOTP FeatureT2F2-NFC-Slim Security key can securely store the secrets for your TOTP profiles, but requires a companion app (available for Android and Windows) to generate the OTPs.
Native support of NFC FIDO2 Keys in iPhone Safari
Using Your T2F2 Security Key with Google
Passwordless authentication in Azure AD with Token2 FIDO2 keys
FIDO U2F security key for Stripe
Using FIDO2 USB keys under Linux
iOS Mail or Outlook App for Office 365 Users with Passwordless Authentication
As more and more organizations adopt a passwordless method of authentication, users are faced with the challenge of configuring their email accounts on their mobile devices.
Unlocking the Benefits of Azure Passwordless with FIDO2 Keys
We understand that some of our customers have questions and concerns about migrating to Azure Passwordless with FIDO2 keys. With this blog post, we aim to address and clarify some of the common queries that may arise regarding the technology.
Top myths about FIDO2 security keys and Passwordless access
We have been getting quite a lot of questions about the security level of FIDO keys, in the light of some recent news and research papers covering potential vulnerabilities of both the protocol stack itself and the hardware of certain implementations.