TOKEN2 Sàrl is a Swiss cybersecurity company specialized in the area of multifactor authentication. We are a FIDO Alliance member.

Products

Model Number	miniOTP-3-i
Form-factor	mini card
Functions	TOTP configurable
Dimensions	64 × 38 × 1 mm
Weight	5 gr
Programmable	1 profile restricted time sync
Product ID	T2-34

	Wordpress	fully compatible
	Google Account	fully compatible
	Azure On-Prem MFA Server	fully compatible
	Azure Cloud MFA / Office 365 `AD Premium P1 or P2`	fully compatible
	Azure Cloud MFA / Office 365 `AD Free/Basic`	fully compatible
	Stripe Dashboard	fully compatible
	Meraki Dashboard	fully compatible
	ISDecisions UserLock	fully compatible
	ESET Secure Authentication	fully compatible
	Watchguard AuthPoint	fully compatible
	Not listed here	Write us
If the system you are using is not included in the compatibility list, it does not necessarily indicate incompatibility. We encourage you to refer to our integration guides page or get in touch with us for more information.

data sheet

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 miniOTP-3-i programmable card with restricted time sync, TOTP hardware token

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20.65 ^CHF

Shipping costs will be calculated at the checkout page

NFC programmable TOTP hardware token in a mini-card format than can be programmed using our burner apps available for Android, iPhone or Windows

Note! Different from miniOTP-2 and OTPC-P1, with this token, setting time will automatically clear the current seed to eliminate the risk of replay attacks. Therefore this model is not recommended to be used with systems not supporting time drift, such as DUO

Specifications

Form-factor: mini card

Algorithm: TOTP

Time offset: 30 seconds

Number of digits: 6

Hash algorithm: sha1 (default) or sha256 (set using NFC burner)

Screen type: e-Ink

Screen size: 24 × 7 mm

Dimensions: 64 × 38 × 0.9 mm

Weight: 4 gr

Expected lifetime: 4-5 years

Programmable: Yes

Maximal seed length: 63 bytes (126 hex / 101 base32)

Time sync: Yes [restricted: setting time will clear the seed]

Blog

21-11-2024

New iOS 18.1 Update Breaks Support for FIDO2.1 Final Keys

The latest iOS 18.1 release has introduced an unexpected issue affecting FIDO2.1 Final keys, rendering them incompatible with the new update. This issue is not limited to Token2's security keys but impacts devices from all manufacturers adhering to the FIDO2.1 final specification.

10-09-2024

Independent Public Security Review of Token2 PIN+ FIDO2 Security Keys

Compass Security Schweiz AG (Compass), a leading Swiss IT security firm, has conducted a comprehensive and independent public security review of the Token2 PIN+ FIDO2 Security Keys firmware.

04-09-2024

Update on EUCLEAK Vulnerability and Chip Security

We want to assure you that we do not use Infineon chips, which are affected by the EUCLEAK side-channel attack recently identified by NinjaLabs. This attack exploits a vulnerability related to the extended Euclidean algorithm (EEA) used in modular inversion.