OATH Module

Enables the use of OATH-HOTP and OATH-TOTP tokens

For YubiKeys programmed in OATH-HOTP, Google Authenticator, and other OATH tokens

GreenRADIUS OATH Module add-on

GreenRADIUS can be equipped to support Google Authenticator and other OATH tokens with our premium OATH Module add-on.
Your end users can use Google Authenticator or any other OATH token simultaneously with other supported tokens, such as a YubiKey. This allows your end users to choose which token they prefer and have backup tokens in case of travel, remote locations, or misplaced tokens.

Features

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Compliance with OATH HOTP open standard RFC4226
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Support for mobile device OATH authenticator apps
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Self-registration portal for easy enablement of Google Authenticator (and other similar apps, such as Microsoft Authenticator, Authy, and FreeOTP)

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OATH enables use of 2FA solutions for access gateways/firewall systems with password length limitations
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Self-service OATH token re-synchronization

The Initiative for Open Authentication (OATH) is a reference architecture for interoperable strong authentication across all users and devices.

Based on open standards, OATH support has been built into a large array of devices and services on the market today. Its open standards and royalty-free specification has led to a large number of tokens, both hardware-based and software-based, all interoperable with the standard.