Echidna provides a flexible unified 2FA user authentication service available via RADIUS and web service protocols.

It also makes available transaction and document signing mechanisms via web services for applications needing to directly integrate at a more granular level.

Echidna interfaces to a range of Identity and Access Management (IDAM) infrastructures and to general-purpose access gateways through either web services or RADIUS to provide user authentication services

Echidna supports a comprehensive range of authentication standards and mechanisms and device form factors from a range of vendors, including OATH.