Verify Duo Authentication

Verifies the Duo Security authentication response. Use after the user completes the Duo challenge.

MFA Node

Node Card

Verify Duo Authentication

true

false

Category: MFA Nodes

Type: verifyDuoAuth

Typical position: After the Duo Auth output of MFA Configured State, before the success terminal node.

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Properties

Property	Type	Default	Description
NA	NA	NA	This node has no configurable properties.

Outputs & Errors

Output / Code	Condition	Default message
true	Duo authentication challenge completed and approved	NA
false	Duo authentication denied, timed out, or unhandled error	NA

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Usage Notes

Duo Security authentication is handled via the Duo Web SDK embedded in the user-facing page; this node validates the signed response returned by Duo after the user completes the challenge. Ensure your Duo integration credentials (Integration Key, Secret Key, API Hostname) are configured in the LoginRadius Admin Console before deploying flows that use this node. Route false to an error page with guidance for users who are unable to complete the Duo challenge.