---
title: kSecUseNoAuthenticationUI
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecusenoauthenticationui
---

# kSecUseNoAuthenticationUI

A key whose value is a Boolean indicating whether to disallow UI authentication.

## Declaration

```swift
let kSecUseNoAuthenticationUI: CFString
```

## Discussion

Discussion The corresponding value is of type CFBoolean. If provided with a value of kCFBooleanTrue, the error errSecInteractionNotAllowed is returned when the item is attempting to authenticate with UI.