def authentication_strength(self) -> AuthenticationStrengthRequestBuilder:
        """
        Provides operations to manage the authenticationStrength property of the microsoft.graph.conditionalAccessRoot entity.
        """
        from .authentication_strength.authentication_strength_request_builder import AuthenticationStrengthRequestBuilder

        return AuthenticationStrengthRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the authenticationStrength property of the microsoft.graph.conditionalAccessRoot entity.
        
msgraph/generated/identity/conditional_access/conditional_access_request_builder.py