---
lang: en
title: 'API docs: authorization.authorize.denyunauthenticated'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/strongloop/loopback-next/tree/master/packages/authorization
permalink: /doc/en/lb4/apidocs.authorization.authorize.denyunauthenticated.html
---

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[Home](./index.md) &gt; [@loopback/authorization](./authorization.md) &gt; [authorize](./authorization.authorize.md) &gt; [denyUnauthenticated](./authorization.authorize.denyunauthenticated.md)

## authorize.denyUnauthenticated variable

Deny unauthenticated users

<b>Signature:</b>

```typescript
denyUnauthenticated: () => (target: any, method?: string | undefined, methodDescriptor?: TypedPropertyDescriptor<any> | undefined) => any
```