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A simple and cost-effective way to provide secure, policy-compliant and user-friendly on-premises two-factor authentication solution with self-enrollment

Token2 TOTPRadius provides the RADIUS RFC-2865 for TOTP RFC-6238 based authentication. With TOTPRadius you can integrate a large variety of third-party products and systems with multi-factor authentication. A number of enterprise products and services like VPNs, Citrix XenApp/XenDesktop, VMWare View and many others provide support for RADIUS servers to validate the second factor of user authentications. Additionally, TOTPRadius appliance is providing RESTful API for second-factor authentication and enrolment (including self-service enrolment where possible). This allows implementing a fully on-premises secure and user-friendly two-factor authentication supporting RADIUS and LDAP protocols together with HTTP API with one appliance. TOTPRadius does not send or download any data from the internet and can function in complete isolation from the public internet. TOTPRadius supports OTP-only authentication based on RFC-6238 algorithm (TOTP: Time-Based One-Time Password Algorithm), Local password + OTP combined authentication as well as LDAP+OTP combined authentication. It provides a web-based administration panel and an HTTPS REST-based API service designed to enable users' self-enrollment

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Self-enrollment using LDAP Enroll web interface

You can configure TOTPRadius to allow users to log in without second factor (e.g. using AD password only) for the first time and then navigate to TOTPRadius LDAP Enroll web interface (accessible only within your local network or VPN), where they can enrol the second factor independently. Administrators can also allow modifying (reenrolling) via LDAP Enroll web interface.

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High availability and hardware token management

Starting from version 0.2.2 TOTPRadius appliances can be configured in high availability mode. Appliances in slave mode will only contain a read-only database will periodically synchronize with their master appliance via HTTPS REST API.
Starting from version 0.2.4, TOTPRadius has a built-in management interface for hardware tokens.  The hardware management tool allows adding and importing hardware token data, verify and adjust time drift using the virtual TOTP emulator and assign the hardware token to any user with a couple of clicks.

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Download & install ▲

TOTPRadius is deployed as a software-based virtual appliance that runs on two hypervisors: VMWare ESXi and Microsoft Hyper-V. Upon request, virtual appliances for other hypervisors can be provided. It is free to use with up to 5 users. You need to obtain a license to increase the number of allowed users. You can download the appliance using one of the links below:

Changelog

[0.2.5] LDAP-based self-service 2FA enrollment public facing web interface with an option to enroll hardware tokens
[0.2.5] LDAPS support with a possibility to upload the CA root certificate
[0.2.5] OAuth2.0-VPN Interface for Azure AD SSO
[0.2.5] FIDO-VPN Interface (with Passwordless support)
[0.2.5] Admin actions history
[0.2.5] Minor bugfixes
[0.2.4 RC1] Hardware token management and assignment feature added
[0.2.4 RC1] Non-ASCII Password allowed in LDAP Proxy mode
[0.2.4 RC1] Support for L10N of LDAP Enrollment page (EN and DE provided)
[0.2.4 RC1] Moved to Ubuntu 20 LTS 

The installation and configuration are described in the documentation section (currently under development).

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Purchase▲

It is free to use with up to 5 users. You need to obtain a license using the link below if you need to increase the number of allowed users. After completing the purchase you will receive an email containing the order URL. To generate the TOTPRadius user licenses, click on the "generate CAL" button on the order page and provide the Host ID. The license key will be generated and sent to your email address.

purchase TOTPRadius client licenses

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Integration guides▲