[Home](./index.md) > [@digitalpersona/authentication](./authentication.md) > [SecurityQuestionsAuth](./authentication.securityquestionsauth.md) ## SecurityQuestionsAuth class Security Questions authentication API. Security Questions support only authentication. Identification is not supported. Signature: ```typescript export declare class SecurityQuestionsAuth extends Authenticator ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(authService)](./authentication.securityquestionsauth.(constructor).md) | | Constructs a new Security Questions authentication API object. | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [authenticate(identity, answers)](./authentication.securityquestionsauth.authenticate.md) | | Authenticates the user using user's answers to security questions. | | [getEnrolledQuestions(user)](./authentication.securityquestionsauth.getenrolledquestions.md) | | Reads a list of security questions enrolled by the user. |